769470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 1989792

約数和(自身を除く): 1220322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1973, 3946, 5919, 9865, 11838, 19730, 25649, 29595, 51298, 59190, 76947, 128245, 153894, 256490, 384735, 769470]

約数ペア:

[(1, 769470), (2, 384735), (3, 256490), (5, 153894), (6, 128245), (10, 76947), (13, 59190), (15, 51298), (26, 29595), (30, 25649), (39, 19730), (65, 11838), (78, 9865), (130, 5919), (195, 3946), (390, 1973)]