713448460

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{149257}}^1$

素因数の和:149505

約数の個数: 24

約数和(自身を含む): 1504520640

約数和(自身を除く): 791072180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 149257, 298514, 597028, 746285, 1492570, 2985140, 35672423, 71344846, 142689692, 178362115, 356724230, 713448460]

約数ペア:

[(1, 713448460), (2, 356724230), (4, 178362115), (5, 142689692), (10, 71344846), (20, 35672423), (239, 2985140), (478, 1492570), (956, 746285), (1195, 597028), (2390, 298514), (4780, 149257)]