26358380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 30523060

約数列:

[1, 2, 4, 5, 10, 20, 107, 109, 113, 214, 218, 226, 428, 436, 452, 535, 545, 565, 1070, 1090, 1130, 2140, 2180, 2260, 11663, 12091, 12317, 23326, 24182, 24634, 46652, 48364, 49268, 58315, 60455, 61585, 116630, 120910, 123170, 233260, 241820, 246340, 1317919, 2635838, 5271676, 6589595, 13179190, 26358380]

約数ペア:

[(1, 26358380), (2, 13179190), (4, 6589595), (5, 5271676), (10, 2635838), (20, 1317919), (107, 246340), (109, 241820), (113, 233260), (214, 123170), (218, 120910), (226, 116630), (428, 61585), (436, 60455), (452, 58315), (535, 49268), (545, 48364), (565, 46652), (1070, 24634), (1090, 24182), (1130, 23326), (2140, 12317), (2180, 12091), (2260, 11663)]