1911260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7351}}^1$

素因数の和:7373

約数の個数: 24

約数和(自身を含む): 4322976

約数和(自身を除く): 2411716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7351, 14702, 29404, 36755, 73510, 95563, 147020, 191126, 382252, 477815, 955630, 1911260]

約数ペア:

[(1, 1911260), (2, 955630), (4, 477815), (5, 382252), (10, 191126), (13, 147020), (20, 95563), (26, 73510), (52, 36755), (65, 29404), (130, 14702), (260, 7351)]