2108373320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3100549}}^1$

素因数の和:3100577

約数の個数: 32

約数和(自身を含む): 5022891000

約数和(自身を除く): 2914517680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3100549, 6201098, 12402196, 15502745, 24804392, 31005490, 52709333, 62010980, 105418666, 124021960, 210837332, 263546665, 421674664, 527093330, 1054186660, 2108373320]

約数ペア:

[(1, 2108373320), (2, 1054186660), (4, 527093330), (5, 421674664), (8, 263546665), (10, 210837332), (17, 124021960), (20, 105418666), (34, 62010980), (40, 52709333), (68, 31005490), (85, 24804392), (136, 15502745), (170, 12402196), (340, 6201098), (680, 3100549)]