209618610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{30781}}^1$

素因数の和:31018

約数の個数: 32

約数和(自身を含む): 505317312

約数和(自身を除く): 295698702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 30781, 61562, 92343, 153905, 184686, 307810, 461715, 923430, 6987287, 13974574, 20961861, 34936435, 41923722, 69872870, 104809305, 209618610]

約数ペア:

[(1, 209618610), (2, 104809305), (3, 69872870), (5, 41923722), (6, 34936435), (10, 20961861), (15, 13974574), (30, 6987287), (227, 923430), (454, 461715), (681, 307810), (1135, 184686), (1362, 153905), (2270, 92343), (3405, 61562), (6810, 30781)]