2078472190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1333

約数の個数: 64

約数和(自身を含む): 4102368768

約数和(自身を除く): 2023896578

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 521, 527, 757, 1042, 1054, 1514, 2605, 2635, 3785, 5210, 5270, 7570, 8857, 12869, 16151, 17714, 23467, 25738, 32302, 44285, 46934, 64345, 80755, 88570, 117335, 128690, 161510, 234670, 274567, 394397, 398939, 549134, 788794, 797878, 1372835, 1971985, 1994695, 2745670, 3943970, 3989390, 6704749, 12226307, 13409498, 24452614, 33523745, 61131535, 67047490, 122263070, 207847219, 415694438, 1039236095, 2078472190]

約数ペア:

[(1, 2078472190), (2, 1039236095), (5, 415694438), (10, 207847219), (17, 122263070), (31, 67047490), (34, 61131535), (62, 33523745), (85, 24452614), (155, 13409498), (170, 12226307), (310, 6704749), (521, 3989390), (527, 3943970), (757, 2745670), (1042, 1994695), (1054, 1971985), (1514, 1372835), (2605, 797878), (2635, 788794), (3785, 549134), (5210, 398939), (5270, 394397), (7570, 274567), (8857, 234670), (12869, 161510), (16151, 128690), (17714, 117335), (23467, 88570), (25738, 80755), (32302, 64345), (44285, 46934)]