12438010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 24271632

約数和(自身を除く): 11833622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 397, 482, 794, 1205, 1985, 2410, 3133, 3970, 5161, 6266, 10322, 15665, 25805, 31330, 51610, 95677, 191354, 478385, 956770, 1243801, 2487602, 6219005, 12438010]

約数ペア:

[(1, 12438010), (2, 6219005), (5, 2487602), (10, 1243801), (13, 956770), (26, 478385), (65, 191354), (130, 95677), (241, 51610), (397, 31330), (482, 25805), (794, 15665), (1205, 10322), (1985, 6266), (2410, 5161), (3133, 3970)]