740050910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{9511}}^1$

素因数の和:9800

約数の個数: 32

約数和(自身を含む): 1380685824

約数和(自身を除く): 640634914

約数列:

[1, 2, 5, 10, 31, 62, 155, 251, 310, 502, 1255, 2510, 7781, 9511, 15562, 19022, 38905, 47555, 77810, 95110, 294841, 589682, 1474205, 2387261, 2948410, 4774522, 11936305, 23872610, 74005091, 148010182, 370025455, 740050910]

約数ペア:

[(1, 740050910), (2, 370025455), (5, 148010182), (10, 74005091), (31, 23872610), (62, 11936305), (155, 4774522), (251, 2948410), (310, 2387261), (502, 1474205), (1255, 589682), (2510, 294841), (7781, 95110), (9511, 77810), (15562, 47555), (19022, 38905)]