497764130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1157591}}^1$

素因数の和:1157641

約数の個数: 16

約数和(自身を含む): 916812864

約数和(自身を除く): 419048734

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1157591, 2315182, 5787955, 11575910, 49776413, 99552826, 248882065, 497764130]

約数ペア:

[(1, 497764130), (2, 248882065), (5, 99552826), (10, 49776413), (43, 11575910), (86, 5787955), (215, 2315182), (430, 1157591)]