172242020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{296969}}^1$

素因数の和:297007

約数の個数: 24

約数和(自身を含む): 374182200

約数和(自身を除く): 201940180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 296969, 593938, 1187876, 1484845, 2969690, 5939380, 8612101, 17224202, 34448404, 43060505, 86121010, 172242020]

約数ペア:

[(1, 172242020), (2, 86121010), (4, 43060505), (5, 34448404), (10, 17224202), (20, 8612101), (29, 5939380), (58, 2969690), (116, 1484845), (145, 1187876), (290, 593938), (580, 296969)]