129049730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 235872000

約数和(自身を除く): 106822270

約数列:

[1, 2, 5, 10, 103, 206, 349, 359, 515, 698, 718, 1030, 1745, 1795, 3490, 3590, 35947, 36977, 71894, 73954, 125291, 179735, 184885, 250582, 359470, 369770, 626455, 1252910, 12904973, 25809946, 64524865, 129049730]

約数ペア:

[(1, 129049730), (2, 64524865), (5, 25809946), (10, 12904973), (103, 1252910), (206, 626455), (349, 369770), (359, 359470), (515, 250582), (698, 184885), (718, 179735), (1030, 125291), (1745, 73954), (1795, 71894), (3490, 36977), (3590, 35947)]