2049278870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1\times {\mathrm{3797}}^1$

素因数の和:5576

約数の個数: 32

約数和(自身を含む): 3810882816

約数和(自身を除く): 1761603946

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1741, 3482, 3797, 7594, 8705, 17410, 18985, 37970, 53971, 107942, 117707, 235414, 269855, 539710, 588535, 1177070, 6610577, 13221154, 33052885, 66105770, 204927887, 409855774, 1024639435, 2049278870]

約数ペア:

[(1, 2049278870), (2, 1024639435), (5, 409855774), (10, 204927887), (31, 66105770), (62, 33052885), (155, 13221154), (310, 6610577), (1741, 1177070), (3482, 588535), (3797, 539710), (7594, 269855), (8705, 235414), (17410, 117707), (18985, 107942), (37970, 53971)]