290104570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{4423}}^1$

素因数の和:5374

約数の個数: 32

約数和(自身を含む): 597558528

約数和(自身を除く): 307453958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 937, 1874, 4423, 4685, 6559, 8846, 9370, 13118, 22115, 30961, 32795, 44230, 61922, 65590, 154805, 309610, 4144351, 8288702, 20721755, 29010457, 41443510, 58020914, 145052285, 290104570]

約数ペア:

[(1, 290104570), (2, 145052285), (5, 58020914), (7, 41443510), (10, 29010457), (14, 20721755), (35, 8288702), (70, 4144351), (937, 309610), (1874, 154805), (4423, 65590), (4685, 61922), (6559, 44230), (8846, 32795), (9370, 30961), (13118, 22115)]