142372910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347251}}^1$

素因数の和:347299

約数の個数: 16

約数和(自身を含む): 262522512

約数和(自身を除く): 120149602

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 347251, 694502, 1736255, 3472510, 14237291, 28474582, 71186455, 142372910]

約数ペア:

[(1, 142372910), (2, 71186455), (5, 28474582), (10, 14237291), (41, 3472510), (82, 1736255), (205, 694502), (410, 347251)]