1976428830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{65423}}^1$

素因数の和:65505

約数の個数: 64

約数和(自身を含む): 5087370240

約数和(自身を除く): 3110941410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 1007, 1590, 2014, 3021, 5035, 6042, 10070, 15105, 30210, 65423, 130846, 196269, 327115, 392538, 654230, 981345, 1243037, 1962690, 2486074, 3467419, 3729111, 6215185, 6934838, 7458222, 10402257, 12430370, 17337095, 18645555, 20804514, 34674190, 37291110, 52011285, 65880961, 104022570, 131761922, 197642883, 329404805, 395285766, 658809610, 988214415, 1976428830]

約数ペア:

[(1, 1976428830), (2, 988214415), (3, 658809610), (5, 395285766), (6, 329404805), (10, 197642883), (15, 131761922), (19, 104022570), (30, 65880961), (38, 52011285), (53, 37291110), (57, 34674190), (95, 20804514), (106, 18645555), (114, 17337095), (159, 12430370), (190, 10402257), (265, 7458222), (285, 6934838), (318, 6215185), (530, 3729111), (570, 3467419), (795, 2486074), (1007, 1962690), (1590, 1243037), (2014, 981345), (3021, 654230), (5035, 392538), (6042, 327115), (10070, 196269), (15105, 130846), (30210, 65423)]