1984276990

素因数分解:

$2^1\times 5^1\times {\mathrm{5471}}^1\times {\mathrm{36269}}^1$

素因数の和:41747

約数の個数: 16

約数和(自身を含む): 3572449920

約数和(自身を除く): 1588172930

約数列:

[1, 2, 5, 10, 5471, 10942, 27355, 36269, 54710, 72538, 181345, 362690, 198427699, 396855398, 992138495, 1984276990]

約数ペア:

[(1, 1984276990), (2, 992138495), (5, 396855398), (10, 198427699), (5471, 362690), (10942, 181345), (27355, 72538), (36269, 54710)]