6490711780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 16820794368

約数和(自身を除く): 10330082588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 53, 70, 73, 92, 106, 115, 140, 146, 161, 212, 230, 265, 292, 322, 365, 371, 460, 511, 521, 530, 644, 730, 742, 805, 1022, 1042, 1060, 1219, 1460, 1484, 1610, 1679, 1855, 2044, 2084, 2438, 2555, 2605, 3220, 3358, 3647, 3710, 3869, 4876, 5110, 5210, 6095, 6716, 7294, 7420, 7738, 8395, 8533, 10220, 10420, 11753, 11983, 12190, 14588, 15476, 16790, 17066, 18235, 19345, 23506, 23966, 24380, 27083, 27613, 33580, 34132, 36470, 38033, 38690, 42665, 47012, 47932, 54166, 55226, 58765, 59915, 72940, 76066, 77380, 83881, 85330, 88987, 108332, 110452, 117530, 119830, 135415, 138065, 152132, 167762, 170660, 177974, 190165, 193291, 235060, 239660, 266231, 270830, 276130, 335524, 355948, 380330, 386582, 419405, 444935, 532462, 541660, 552260, 622909, 635099, 760660, 773164, 838810, 874759, 889870, 966455, 1064924, 1245818, 1270198, 1331155, 1677620, 1749518, 1779740, 1932910, 2015749, 2491636, 2540396, 2662310, 3114545, 3175495, 3499036, 3865820, 4031498, 4373795, 4445693, 5324620, 6123313, 6229090, 6350990, 8062996, 8747590, 8891386, 10078745, 12246626, 12458180, 12701980, 14110243, 17495180, 17782772, 20157490, 22228465, 24493252, 28220486, 30616565, 40314980, 44456930, 46362227, 56440972, 61233130, 70551215, 88913860, 92724454, 122466260, 141102430, 185448908, 231811135, 282204860, 324535589, 463622270, 649071178, 927244540, 1298142356, 1622677945, 3245355890, 6490711780]

約数ペア:

[(1, 6490711780), (2, 3245355890), (4, 1622677945), (5, 1298142356), (7, 927244540), (10, 649071178), (14, 463622270), (20, 324535589), (23, 282204860), (28, 231811135), (35, 185448908), (46, 141102430), (53, 122466260), (70, 92724454), (73, 88913860), (92, 70551215), (106, 61233130), (115, 56440972), (140, 46362227), (146, 44456930), (161, 40314980), (212, 30616565), (230, 28220486), (265, 24493252), (292, 22228465), (322, 20157490), (365, 17782772), (371, 17495180), (460, 14110243), (511, 12701980), (521, 12458180), (530, 12246626), (644, 10078745), (730, 8891386), (742, 8747590), (805, 8062996), (1022, 6350990), (1042, 6229090), (1060, 6123313), (1219, 5324620), (1460, 4445693), (1484, 4373795), (1610, 4031498), (1679, 3865820), (1855, 3499036), (2044, 3175495), (2084, 3114545), (2438, 2662310), (2555, 2540396), (2605, 2491636), (3220, 2015749), (3358, 1932910), (3647, 1779740), (3710, 1749518), (3869, 1677620), (4876, 1331155), (5110, 1270198), (5210, 1245818), (6095, 1064924), (6716, 966455), (7294, 889870), (7420, 874759), (7738, 838810), (8395, 773164), (8533, 760660), (10220, 635099), (10420, 622909), (11753, 552260), (11983, 541660), (12190, 532462), (14588, 444935), (15476, 419405), (16790, 386582), (17066, 380330), (18235, 355948), (19345, 335524), (23506, 276130), (23966, 270830), (24380, 266231), (27083, 239660), (27613, 235060), (33580, 193291), (34132, 190165), (36470, 177974), (38033, 170660), (38690, 167762), (42665, 152132), (47012, 138065), (47932, 135415), (54166, 119830), (55226, 117530), (58765, 110452), (59915, 108332), (72940, 88987), (76066, 85330), (77380, 83881)]