620015896

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{2129}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 1184706000

約数和(自身を除く): 564690104

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 617, 1234, 2129, 2468, 4258, 4936, 8516, 17032, 36403, 72806, 125611, 145612, 251222, 291224, 502444, 1004888, 1313593, 2627186, 5254372, 10508744, 77501987, 155003974, 310007948, 620015896]

約数ペア:

[(1, 620015896), (2, 310007948), (4, 155003974), (8, 77501987), (59, 10508744), (118, 5254372), (236, 2627186), (472, 1313593), (617, 1004888), (1234, 502444), (2129, 291224), (2468, 251222), (4258, 145612), (4936, 125611), (8516, 72806), (17032, 36403)]