1376942450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{5531}}^1$

素因数の和:5939

約数の個数: 48

約数和(自身を含む): 2765822976

約数和(自身を除く): 1388880526

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 383, 650, 766, 1915, 3830, 4979, 5531, 9575, 9958, 11062, 19150, 24895, 27655, 49790, 55310, 71903, 124475, 138275, 143806, 248950, 276550, 359515, 719030, 1797575, 2118373, 3595150, 4236746, 10591865, 21183730, 27538849, 52959325, 55077698, 105918650, 137694245, 275388490, 688471225, 1376942450]

約数ペア:

[(1, 1376942450), (2, 688471225), (5, 275388490), (10, 137694245), (13, 105918650), (25, 55077698), (26, 52959325), (50, 27538849), (65, 21183730), (130, 10591865), (325, 4236746), (383, 3595150), (650, 2118373), (766, 1797575), (1915, 719030), (3830, 359515), (4979, 276550), (5531, 248950), (9575, 143806), (9958, 138275), (11062, 124475), (19150, 71903), (24895, 55310), (27655, 49790)]