221850830

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{36191}}^1$

素因数の和:36811

約数の個数: 16

約数和(自身を含む): 399993984

約数和(自身を除く): 178143154

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 6130, 36191, 72382, 180955, 361910, 22185083, 44370166, 110925415, 221850830]

約数ペア:

[(1, 221850830), (2, 110925415), (5, 44370166), (10, 22185083), (613, 361910), (1226, 180955), (3065, 72382), (6130, 36191)]