431465210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{11239}}^1$

素因数の和:11606

約数の個数: 32

約数和(自身を含む): 849744000

約数和(自身を除く): 418278790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 3490, 3839, 7678, 11239, 19195, 22478, 38390, 56195, 112390, 123629, 247258, 618145, 1236290, 3922411, 7844822, 19612055, 39224110, 43146521, 86293042, 215732605, 431465210]

約数ペア:

[(1, 431465210), (2, 215732605), (5, 86293042), (10, 43146521), (11, 39224110), (22, 19612055), (55, 7844822), (110, 3922411), (349, 1236290), (698, 618145), (1745, 247258), (3490, 123629), (3839, 112390), (7678, 56195), (11239, 38390), (19195, 22478)]