3781700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2936

約数の個数: 36

約数和(自身を含む): 8840580

約数和(自身を除く): 5058880

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2909, 5818, 11636, 14545, 29090, 37817, 58180, 72725, 75634, 145450, 151268, 189085, 290900, 378170, 756340, 945425, 1890850, 3781700]

約数ペア:

[(1, 3781700), (2, 1890850), (4, 945425), (5, 756340), (10, 378170), (13, 290900), (20, 189085), (25, 151268), (26, 145450), (50, 75634), (52, 72725), (65, 58180), (100, 37817), (130, 29090), (260, 14545), (325, 11636), (650, 5818), (1300, 2909)]