858548060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 1976970240

約数和(自身を除く): 1118422180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 53, 76, 94, 95, 106, 188, 190, 212, 235, 265, 380, 470, 530, 893, 907, 940, 1007, 1060, 1786, 1814, 2014, 2491, 3572, 3628, 4028, 4465, 4535, 4982, 5035, 8930, 9070, 9964, 10070, 12455, 17233, 17860, 18140, 20140, 24910, 34466, 42629, 47329, 48071, 49820, 68932, 85258, 86165, 94658, 96142, 170516, 172330, 189316, 192284, 213145, 236645, 240355, 344660, 426290, 473290, 480710, 809951, 852580, 913349, 946580, 961420, 1619902, 1826698, 2259337, 3239804, 3653396, 4049755, 4518674, 4566745, 8099510, 9037348, 9133490, 11296685, 16199020, 18266980, 22593370, 42927403, 45186740, 85854806, 171709612, 214637015, 429274030, 858548060]

約数ペア:

[(1, 858548060), (2, 429274030), (4, 214637015), (5, 171709612), (10, 85854806), (19, 45186740), (20, 42927403), (38, 22593370), (47, 18266980), (53, 16199020), (76, 11296685), (94, 9133490), (95, 9037348), (106, 8099510), (188, 4566745), (190, 4518674), (212, 4049755), (235, 3653396), (265, 3239804), (380, 2259337), (470, 1826698), (530, 1619902), (893, 961420), (907, 946580), (940, 913349), (1007, 852580), (1060, 809951), (1786, 480710), (1814, 473290), (2014, 426290), (2491, 344660), (3572, 240355), (3628, 236645), (4028, 213145), (4465, 192284), (4535, 189316), (4982, 172330), (5035, 170516), (8930, 96142), (9070, 94658), (9964, 86165), (10070, 85258), (12455, 68932), (17233, 49820), (17860, 48071), (18140, 47329), (20140, 42629), (24910, 34466)]