145595890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1323599}}^1$

素因数の和:1323617

約数の個数: 16

約数和(自身を含む): 285897600

約数和(自身を除く): 140301710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1323599, 2647198, 6617995, 13235990, 14559589, 29119178, 72797945, 145595890]

約数ペア:

[(1, 145595890), (2, 72797945), (5, 29119178), (10, 14559589), (11, 13235990), (22, 6617995), (55, 2647198), (110, 1323599)]