7976020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30677}}^1$

素因数の和:30699

約数の個数: 24

約数和(自身を含む): 18038664

約数和(自身を除く): 10062644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30677, 61354, 122708, 153385, 306770, 398801, 613540, 797602, 1595204, 1994005, 3988010, 7976020]

約数ペア:

[(1, 7976020), (2, 3988010), (4, 1994005), (5, 1595204), (10, 797602), (13, 613540), (20, 398801), (26, 306770), (52, 153385), (65, 122708), (130, 61354), (260, 30677)]