1239127130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{10957}}^1$

素因数の和:11270

約数の個数: 32

約数和(自身を含む): 2291186304

約数和(自身を除く): 1052059174

約数列:

[1, 2, 5, 10, 43, 86, 215, 263, 430, 526, 1315, 2630, 10957, 11309, 21914, 22618, 54785, 56545, 109570, 113090, 471151, 942302, 2355755, 2881691, 4711510, 5763382, 14408455, 28816910, 123912713, 247825426, 619563565, 1239127130]

約数ペア:

[(1, 1239127130), (2, 619563565), (5, 247825426), (10, 123912713), (43, 28816910), (86, 14408455), (215, 5763382), (263, 4711510), (430, 2881691), (526, 2355755), (1315, 942302), (2630, 471151), (10957, 113090), (11309, 109570), (21914, 56545), (22618, 54785)]