17311400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 40694940

約数和(自身を除く): 23383540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 857, 1010, 1714, 2020, 2525, 3428, 4040, 4285, 5050, 6856, 8570, 10100, 17140, 20200, 21425, 34280, 42850, 85700, 86557, 171400, 173114, 346228, 432785, 692456, 865570, 1731140, 2163925, 3462280, 4327850, 8655700, 17311400]

約数ペア:

[(1, 17311400), (2, 8655700), (4, 4327850), (5, 3462280), (8, 2163925), (10, 1731140), (20, 865570), (25, 692456), (40, 432785), (50, 346228), (100, 173114), (101, 171400), (200, 86557), (202, 85700), (404, 42850), (505, 34280), (808, 21425), (857, 20200), (1010, 17140), (1714, 10100), (2020, 8570), (2525, 6856), (3428, 5050), (4040, 4285)]