202015690

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{135581}}^1$

素因数の和:135737

約数の個数: 16

約数和(自身を含む): 366071400

約数和(自身を除く): 164055710

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 135581, 271162, 677905, 1355810, 20201569, 40403138, 101007845, 202015690]

約数ペア:

[(1, 202015690), (2, 101007845), (5, 40403138), (10, 20201569), (149, 1355810), (298, 677905), (745, 271162), (1490, 135581)]