825852670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{39877}}^1$

素因数の和:40012

約数の個数: 32

約数和(自身を含む): 1579168800

約数和(自身を除く): 753316130

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10355, 20710, 39877, 79754, 199385, 398770, 757663, 1515326, 3788315, 4346593, 7576630, 8693186, 21732965, 43465930, 82585267, 165170534, 412926335, 825852670]

約数ペア:

[(1, 825852670), (2, 412926335), (5, 165170534), (10, 82585267), (19, 43465930), (38, 21732965), (95, 8693186), (109, 7576630), (190, 4346593), (218, 3788315), (545, 1515326), (1090, 757663), (2071, 398770), (4142, 199385), (10355, 79754), (20710, 39877)]