123395810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9257}}^1$

素因数の和:9338

約数の個数: 32

約数和(自身を含む): 234634752

約数和(自身を除く): 111238942

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 9257, 13330, 18514, 46285, 92570, 286967, 398051, 573934, 796102, 1434835, 1990255, 2869670, 3980510, 12339581, 24679162, 61697905, 123395810]

約数ペア:

[(1, 123395810), (2, 61697905), (5, 24679162), (10, 12339581), (31, 3980510), (43, 2869670), (62, 1990255), (86, 1434835), (155, 796102), (215, 573934), (310, 398051), (430, 286967), (1333, 92570), (2666, 46285), (6665, 18514), (9257, 13330)]