42572990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41333}}^1$

素因数の和:41443

約数の個数: 16

約数和(自身を含む): 77377248

約数和(自身を除く): 34804258

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 41333, 82666, 206665, 413330, 4257299, 8514598, 21286495, 42572990]

約数ペア:

[(1, 42572990), (2, 21286495), (5, 8514598), (10, 4257299), (103, 413330), (206, 206665), (515, 82666), (1030, 41333)]