3963470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 8358336

約数和(自身を除く): 4394866

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1381, 1435, 2762, 2870, 6905, 9667, 13810, 19334, 48335, 56621, 96670, 113242, 283105, 396347, 566210, 792694, 1981735, 3963470]

約数ペア:

[(1, 3963470), (2, 1981735), (5, 792694), (7, 566210), (10, 396347), (14, 283105), (35, 113242), (41, 96670), (70, 56621), (82, 48335), (205, 19334), (287, 13810), (410, 9667), (574, 6905), (1381, 2870), (1435, 2762)]