77828010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199559}}^1$

素因数の和:199582

約数の個数: 32

約数和(自身を含む): 201156480

約数和(自身を除く): 123328470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 199559, 399118, 598677, 997795, 1197354, 1995590, 2594267, 2993385, 5188534, 5986770, 7782801, 12971335, 15565602, 25942670, 38914005, 77828010]

約数ペア:

[(1, 77828010), (2, 38914005), (3, 25942670), (5, 15565602), (6, 12971335), (10, 7782801), (13, 5986770), (15, 5188534), (26, 2993385), (30, 2594267), (39, 1995590), (65, 1197354), (78, 997795), (130, 598677), (195, 399118), (390, 199559)]