25872010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 48926592

約数和(自身を除く): 23054582

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 571, 985, 1142, 1970, 2855, 4531, 5710, 9062, 13133, 22655, 26266, 45310, 65665, 112487, 131330, 224974, 562435, 1124870, 2587201, 5174402, 12936005, 25872010]

約数ペア:

[(1, 25872010), (2, 12936005), (5, 5174402), (10, 2587201), (23, 1124870), (46, 562435), (115, 224974), (197, 131330), (230, 112487), (394, 65665), (571, 45310), (985, 26266), (1142, 22655), (1970, 13133), (2855, 9062), (4531, 5710)]