2018585090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2555171}}^1$

素因数の和:2555257

約数の個数: 16

約数和(自身を含む): 3679447680

約数和(自身を除く): 1660862590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2555171, 5110342, 12775855, 25551710, 201858509, 403717018, 1009292545, 2018585090]

約数ペア:

[(1, 2018585090), (2, 1009292545), (5, 403717018), (10, 201858509), (79, 25551710), (158, 12775855), (395, 5110342), (790, 2555171)]