126837310

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{20101}}^1$

素因数の和:20739

約数の個数: 16

約数和(自身を含む): 228680352

約数和(自身を除く): 101843042

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 20101, 40202, 100505, 201010, 12683731, 25367462, 63418655, 126837310]

約数ペア:

[(1, 126837310), (2, 63418655), (5, 25367462), (10, 12683731), (631, 201010), (1262, 100505), (3155, 40202), (6310, 20101)]