630410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:550

約数の個数: 24

約数和(自身を含む): 1249668

約数和(自身を除く): 619258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 521, 605, 1042, 1210, 2605, 5210, 5731, 11462, 28655, 57310, 63041, 126082, 315205, 630410]

約数ペア:

[(1, 630410), (2, 315205), (5, 126082), (10, 63041), (11, 57310), (22, 28655), (55, 11462), (110, 5731), (121, 5210), (242, 2605), (521, 1210), (605, 1042)]