1540781710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{8329}}^1$

素因数の和:9772

約数の個数: 32

約数和(自身を含む): 2989203840

約数和(自身を除く): 1448422130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1423, 2846, 7115, 8329, 14230, 16658, 18499, 36998, 41645, 83290, 92495, 108277, 184990, 216554, 541385, 1082770, 11852167, 23704334, 59260835, 118521670, 154078171, 308156342, 770390855, 1540781710]

約数ペア:

[(1, 1540781710), (2, 770390855), (5, 308156342), (10, 154078171), (13, 118521670), (26, 59260835), (65, 23704334), (130, 11852167), (1423, 1082770), (2846, 541385), (7115, 216554), (8329, 184990), (14230, 108277), (16658, 92495), (18499, 83290), (36998, 41645)]