61597540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{24251}}^1$

素因数の和:24387

約数の個数: 24

約数和(自身を含む): 130378752

約数和(自身を除く): 68781212

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 24251, 48502, 97004, 121255, 242510, 485020, 3079877, 6159754, 12319508, 15399385, 30798770, 61597540]

約数ペア:

[(1, 61597540), (2, 30798770), (4, 15399385), (5, 12319508), (10, 6159754), (20, 3079877), (127, 485020), (254, 242510), (508, 121255), (635, 97004), (1270, 48502), (2540, 24251)]