239290430

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{405577}}^1$

素因数の和:405643

約数の個数: 16

約数和(自身を含む): 438024240

約数和(自身を除く): 198733810

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 405577, 811154, 2027885, 4055770, 23929043, 47858086, 119645215, 239290430]

約数ペア:

[(1, 239290430), (2, 119645215), (5, 47858086), (10, 23929043), (59, 4055770), (118, 2027885), (295, 811154), (590, 405577)]