142738510

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{22621}}^1$

素因数の和:23259

約数の個数: 16

約数和(自身を含む): 257347872

約数和(自身を除く): 114609362

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 22621, 45242, 113105, 226210, 14273851, 28547702, 71369255, 142738510]

約数ペア:

[(1, 142738510), (2, 71369255), (5, 28547702), (10, 14273851), (631, 226210), (1262, 113105), (3155, 45242), (6310, 22621)]