70740980

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6763}}^1$

素因数の和:7295

約数の個数: 24

約数和(自身を含む): 148862112

約数和(自身を除く): 78121132

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 6763, 10460, 13526, 27052, 33815, 67630, 135260, 3537049, 7074098, 14148196, 17685245, 35370490, 70740980]

約数ペア:

[(1, 70740980), (2, 35370490), (4, 17685245), (5, 14148196), (10, 7074098), (20, 3537049), (523, 135260), (1046, 67630), (2092, 33815), (2615, 27052), (5230, 13526), (6763, 10460)]