11220269810

素因数分解:

$2^1\times 5^1\times {\mathrm{49711}}^1\times {\mathrm{22571}}^1$

素因数の和:72289

約数の個数: 16

約数和(自身を含む): 20197786752

約数和(自身を除く): 8977516942

約数列:

[1, 2, 5, 10, 22571, 45142, 49711, 99422, 112855, 225710, 248555, 497110, 1122026981, 2244053962, 5610134905, 11220269810]

約数ペア:

[(1, 11220269810), (2, 5610134905), (5, 2244053962), (10, 1122026981), (22571, 497110), (45142, 248555), (49711, 225710), (99422, 112855)]