1701340

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 3597552

約数和(自身を除く): 1896212

約数列:

[1, 2, 4, 5, 10, 20, 257, 331, 514, 662, 1028, 1285, 1324, 1655, 2570, 3310, 5140, 6620, 85067, 170134, 340268, 425335, 850670, 1701340]

約数ペア:

[(1, 1701340), (2, 850670), (4, 425335), (5, 340268), (10, 170134), (20, 85067), (257, 6620), (331, 5140), (514, 3310), (662, 2570), (1028, 1655), (1285, 1324)]