2526965540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{54437}}^1$

素因数の和:54668

約数の個数: 48

約数和(自身を含む): 5816591424

約数和(自身を除く): 3289625884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 9284, 11605, 23210, 46420, 54437, 108874, 217748, 272185, 544370, 598807, 1088740, 1197614, 2395228, 2994035, 5988070, 11486207, 11976140, 22972414, 45944828, 57431035, 114862070, 126348277, 229724140, 252696554, 505393108, 631741385, 1263482770, 2526965540]

約数ペア:

[(1, 2526965540), (2, 1263482770), (4, 631741385), (5, 505393108), (10, 252696554), (11, 229724140), (20, 126348277), (22, 114862070), (44, 57431035), (55, 45944828), (110, 22972414), (211, 11976140), (220, 11486207), (422, 5988070), (844, 2994035), (1055, 2395228), (2110, 1197614), (2321, 1088740), (4220, 598807), (4642, 544370), (9284, 272185), (11605, 217748), (23210, 108874), (46420, 54437)]