201379580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121313}}^1$

素因数の和:121405

約数の個数: 24

約数和(自身を含む): 427995792

約数和(自身を除く): 226616212

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121313, 242626, 485252, 606565, 1213130, 2426260, 10068979, 20137958, 40275916, 50344895, 100689790, 201379580]

約数ペア:

[(1, 201379580), (2, 100689790), (4, 50344895), (5, 40275916), (10, 20137958), (20, 10068979), (83, 2426260), (166, 1213130), (332, 606565), (415, 485252), (830, 242626), (1660, 121313)]