5211290280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6203917}}^1$

素因数の和:6203938

約数の個数: 64

約数和(自身を含む): 17867283840

約数和(自身を除く): 12655993560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 6203917, 12407834, 18611751, 24815668, 31019585, 37223502, 43427419, 49631336, 62039170, 74447004, 86854838, 93058755, 124078340, 130282257, 148894008, 173709676, 186117510, 217137095, 248156680, 260564514, 347419352, 372235020, 434274190, 521129028, 651411285, 744470040, 868548380, 1042258056, 1302822570, 1737096760, 2605645140, 5211290280]

約数ペア:

[(1, 5211290280), (2, 2605645140), (3, 1737096760), (4, 1302822570), (5, 1042258056), (6, 868548380), (7, 744470040), (8, 651411285), (10, 521129028), (12, 434274190), (14, 372235020), (15, 347419352), (20, 260564514), (21, 248156680), (24, 217137095), (28, 186117510), (30, 173709676), (35, 148894008), (40, 130282257), (42, 124078340), (56, 93058755), (60, 86854838), (70, 74447004), (84, 62039170), (105, 49631336), (120, 43427419), (140, 37223502), (168, 31019585), (210, 24815668), (280, 18611751), (420, 12407834), (840, 6203917)]