2000304005

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1078331}}^1$

素因数の和:1078396

約数の個数: 16

約数和(自身を含む): 2795036544

約数和(自身を除く): 794732539

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 1078331, 5391655, 7548317, 37741585, 57151543, 285757715, 400060801, 2000304005]

約数ペア:

[(1, 2000304005), (5, 400060801), (7, 285757715), (35, 57151543), (53, 37741585), (265, 7548317), (371, 5391655), (1855, 1078331)]