2013971730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 5128814592

約数和(自身を除く): 3114842862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 131, 155, 183, 186, 262, 271, 305, 310, 366, 393, 465, 542, 610, 655, 786, 813, 915, 930, 1310, 1355, 1626, 1830, 1891, 1965, 2710, 3782, 3930, 4061, 4065, 5673, 7991, 8122, 8130, 8401, 9455, 11346, 12183, 15982, 16531, 16802, 18910, 20305, 23973, 24366, 25203, 28365, 33062, 35501, 39955, 40610, 42005, 47946, 49593, 50406, 56730, 60915, 71002, 79910, 82655, 84010, 99186, 106503, 119865, 121830, 126015, 165310, 177505, 213006, 239730, 247721, 247965, 252030, 355010, 495442, 495930, 512461, 532515, 743163, 1024922, 1065030, 1100531, 1238605, 1486326, 1537383, 2165561, 2201062, 2477210, 2562305, 3074766, 3301593, 3715815, 4331122, 5124610, 5502655, 6496683, 6603186, 7431630, 7686915, 10827805, 11005310, 12993366, 15373830, 16507965, 21655610, 32483415, 33015930, 64966830, 67132391, 134264782, 201397173, 335661955, 402794346, 671323910, 1006985865, 2013971730]

約数ペア:

[(1, 2013971730), (2, 1006985865), (3, 671323910), (5, 402794346), (6, 335661955), (10, 201397173), (15, 134264782), (30, 67132391), (31, 64966830), (61, 33015930), (62, 32483415), (93, 21655610), (122, 16507965), (131, 15373830), (155, 12993366), (183, 11005310), (186, 10827805), (262, 7686915), (271, 7431630), (305, 6603186), (310, 6496683), (366, 5502655), (393, 5124610), (465, 4331122), (542, 3715815), (610, 3301593), (655, 3074766), (786, 2562305), (813, 2477210), (915, 2201062), (930, 2165561), (1310, 1537383), (1355, 1486326), (1626, 1238605), (1830, 1100531), (1891, 1065030), (1965, 1024922), (2710, 743163), (3782, 532515), (3930, 512461), (4061, 495930), (4065, 495442), (5673, 355010), (7991, 252030), (8122, 247965), (8130, 247721), (8401, 239730), (9455, 213006), (11346, 177505), (12183, 165310), (15982, 126015), (16531, 121830), (16802, 119865), (18910, 106503), (20305, 99186), (23973, 84010), (24366, 82655), (25203, 79910), (28365, 71002), (33062, 60915), (35501, 56730), (39955, 50406), (40610, 49593), (42005, 47946)]