129404810

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{17231}}^1$

素因数の和:17989

約数の個数: 16

約数和(自身を含む): 233252352

約数和(自身を除く): 103847542

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 7510, 17231, 34462, 86155, 172310, 12940481, 25880962, 64702405, 129404810]

約数ペア:

[(1, 129404810), (2, 64702405), (5, 25880962), (10, 12940481), (751, 172310), (1502, 86155), (3755, 34462), (7510, 17231)]