2013190100

素因数分解:

$2^2\times 5^2\times {\mathrm{2621}}^1\times {\mathrm{7681}}^1$

素因数の和:10316

約数の個数: 36

約数和(自身を含む): 4370858268

約数和(自身を除く): 2357668168

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2621, 5242, 7681, 10484, 13105, 15362, 26210, 30724, 38405, 52420, 65525, 76810, 131050, 153620, 192025, 262100, 384050, 768100, 20131901, 40263802, 80527604, 100659505, 201319010, 402638020, 503297525, 1006595050, 2013190100]

約数ペア:

[(1, 2013190100), (2, 1006595050), (4, 503297525), (5, 402638020), (10, 201319010), (20, 100659505), (25, 80527604), (50, 40263802), (100, 20131901), (2621, 768100), (5242, 384050), (7681, 262100), (10484, 192025), (13105, 153620), (15362, 131050), (26210, 76810), (30724, 65525), (38405, 52420)]