135494020

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{6571}}^1$

素因数の和:7611

約数の個数: 24

約数和(自身を含む): 284856768

約数和(自身を除く): 149362748

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 6571, 10310, 13142, 20620, 26284, 32855, 65710, 131420, 6774701, 13549402, 27098804, 33873505, 67747010, 135494020]

約数ペア:

[(1, 135494020), (2, 67747010), (4, 33873505), (5, 27098804), (10, 13549402), (20, 6774701), (1031, 131420), (2062, 65710), (4124, 32855), (5155, 26284), (6571, 20620), (10310, 13142)]