11142010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 22032000

約数和(自身を除く): 10889990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 509, 995, 1018, 1990, 2189, 2545, 4378, 5090, 5599, 10945, 11198, 21890, 27995, 55990, 101291, 202582, 506455, 1012910, 1114201, 2228402, 5571005, 11142010]

約数ペア:

[(1, 11142010), (2, 5571005), (5, 2228402), (10, 1114201), (11, 1012910), (22, 506455), (55, 202582), (110, 101291), (199, 55990), (398, 27995), (509, 21890), (995, 11198), (1018, 10945), (1990, 5599), (2189, 5090), (2545, 4378)]