2217821615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{22669}}^1$

素因数の和:23842

約数の個数: 16

約数和(自身を含む): 2820510720

約数和(自身を除く): 602689105

約数列:

[1, 5, 17, 85, 1151, 5755, 19567, 22669, 97835, 113345, 385373, 1926865, 26092019, 130460095, 443564323, 2217821615]

約数ペア:

[(1, 2217821615), (5, 443564323), (17, 130460095), (85, 26092019), (1151, 1926865), (5755, 385373), (19567, 113345), (22669, 97835)]