142340410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{490829}}^1$

素因数の和:490865

約数の個数: 16

約数和(自身を含む): 265048200

約数和(自身を除く): 122707790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 490829, 981658, 2454145, 4908290, 14234041, 28468082, 71170205, 142340410]

約数ペア:

[(1, 142340410), (2, 71170205), (5, 28468082), (10, 14234041), (29, 4908290), (58, 2454145), (145, 981658), (290, 490829)]