181845170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1423}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 353106432

約数和(自身を除く): 171261262

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 983, 1423, 1966, 2846, 4915, 7115, 9830, 12779, 14230, 18499, 25558, 36998, 63895, 92495, 127790, 184990, 1398809, 2797618, 6994045, 13988090, 18184517, 36369034, 90922585, 181845170]

約数ペア:

[(1, 181845170), (2, 90922585), (5, 36369034), (10, 18184517), (13, 13988090), (26, 6994045), (65, 2797618), (130, 1398809), (983, 184990), (1423, 127790), (1966, 92495), (2846, 63895), (4915, 36998), (7115, 25558), (9830, 18499), (12779, 14230)]