128529670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 238212576

約数和(自身を除く): 109682906

約数列:

[1, 2, 5, 10, 41, 82, 205, 227, 410, 454, 1135, 1381, 2270, 2762, 6905, 9307, 13810, 18614, 46535, 56621, 93070, 113242, 283105, 313487, 566210, 626974, 1567435, 3134870, 12852967, 25705934, 64264835, 128529670]

約数ペア:

[(1, 128529670), (2, 64264835), (5, 25705934), (10, 12852967), (41, 3134870), (82, 1567435), (205, 626974), (227, 566210), (410, 313487), (454, 283105), (1135, 113242), (1381, 93070), (2270, 56621), (2762, 46535), (6905, 18614), (9307, 13810)]