668288210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{941251}}^1$

素因数の和:941329

約数の個数: 16

約数和(自身を含む): 1219862592

約数和(自身を除く): 551574382

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 941251, 1882502, 4706255, 9412510, 66828821, 133657642, 334144105, 668288210]

約数ペア:

[(1, 668288210), (2, 334144105), (5, 133657642), (10, 66828821), (71, 9412510), (142, 4706255), (355, 1882502), (710, 941251)]