1026340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7331}}^1$

素因数の和:7347

約数の個数: 24

約数和(自身を含む): 2463552

約数和(自身を除く): 1437212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7331, 14662, 29324, 36655, 51317, 73310, 102634, 146620, 205268, 256585, 513170, 1026340]

約数ペア:

[(1, 1026340), (2, 513170), (4, 256585), (5, 205268), (7, 146620), (10, 102634), (14, 73310), (20, 51317), (28, 36655), (35, 29324), (70, 14662), (140, 7331)]