2612291260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{9511}}^1$

素因数の和:9994

約数の個数: 48

約数和(自身を含む): 5676152832

約数和(自身を除く): 3063861572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 443, 620, 886, 1772, 2215, 4430, 8860, 9511, 13733, 19022, 27466, 38044, 47555, 54932, 68665, 95110, 137330, 190220, 274660, 294841, 589682, 1179364, 1474205, 2948410, 4213373, 5896820, 8426746, 16853492, 21066865, 42133730, 84267460, 130614563, 261229126, 522458252, 653072815, 1306145630, 2612291260]

約数ペア:

[(1, 2612291260), (2, 1306145630), (4, 653072815), (5, 522458252), (10, 261229126), (20, 130614563), (31, 84267460), (62, 42133730), (124, 21066865), (155, 16853492), (310, 8426746), (443, 5896820), (620, 4213373), (886, 2948410), (1772, 1474205), (2215, 1179364), (4430, 589682), (8860, 294841), (9511, 274660), (13733, 190220), (19022, 137330), (27466, 95110), (38044, 68665), (47555, 54932)]