766870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 1578528

約数和(自身を除く): 811658

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 347, 442, 694, 1105, 1735, 2210, 3470, 4511, 5899, 9022, 11798, 22555, 29495, 45110, 58990, 76687, 153374, 383435, 766870]

約数ペア:

[(1, 766870), (2, 383435), (5, 153374), (10, 76687), (13, 58990), (17, 45110), (26, 29495), (34, 22555), (65, 11798), (85, 9022), (130, 5899), (170, 4511), (221, 3470), (347, 2210), (442, 1735), (694, 1105)]