3105700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2416

約数の個数: 36

約数和(自身を含む): 7260820

約数和(自身を除く): 4155120

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2389, 4778, 9556, 11945, 23890, 31057, 47780, 59725, 62114, 119450, 124228, 155285, 238900, 310570, 621140, 776425, 1552850, 3105700]

約数ペア:

[(1, 3105700), (2, 1552850), (4, 776425), (5, 621140), (10, 310570), (13, 238900), (20, 155285), (25, 124228), (26, 119450), (50, 62114), (52, 59725), (65, 47780), (100, 31057), (130, 23890), (260, 11945), (325, 9556), (650, 4778), (1300, 2389)]