74983690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6689}}^1$

素因数の和:6774

約数の個数: 32

約数和(自身を含む): 144504000

約数和(自身を除く): 69520310

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 6689, 11210, 13378, 33445, 66890, 127091, 254182, 394651, 635455, 789302, 1270910, 1973255, 3946510, 7498369, 14996738, 37491845, 74983690]

約数ペア:

[(1, 74983690), (2, 37491845), (5, 14996738), (10, 7498369), (19, 3946510), (38, 1973255), (59, 1270910), (95, 789302), (118, 635455), (190, 394651), (295, 254182), (590, 127091), (1121, 66890), (2242, 33445), (5605, 13378), (6689, 11210)]