31036850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3673}}^1$

素因数の和:3711

約数の個数: 36

約数和(自身を含む): 62527806

約数和(自身を除く): 31490956

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 3673, 4225, 7346, 8450, 18365, 36730, 47749, 91825, 95498, 183650, 238745, 477490, 620737, 1193725, 1241474, 2387450, 3103685, 6207370, 15518425, 31036850]

約数ペア:

[(1, 31036850), (2, 15518425), (5, 6207370), (10, 3103685), (13, 2387450), (25, 1241474), (26, 1193725), (50, 620737), (65, 477490), (130, 238745), (169, 183650), (325, 95498), (338, 91825), (650, 47749), (845, 36730), (1690, 18365), (3673, 8450), (4225, 7346)]