56817890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{55163}}^1$

素因数の和:55273

約数の個数: 16

約数和(自身を含む): 103267008

約数和(自身を除く): 46449118

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 55163, 110326, 275815, 551630, 5681789, 11363578, 28408945, 56817890]

約数ペア:

[(1, 56817890), (2, 28408945), (5, 11363578), (10, 5681789), (103, 551630), (206, 275815), (515, 110326), (1030, 55163)]