8939190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22921}}^1$

素因数の和:22944

約数の個数: 32

約数和(自身を含む): 23105376

約数和(自身を除く): 14166186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22921, 45842, 68763, 114605, 137526, 229210, 297973, 343815, 595946, 687630, 893919, 1489865, 1787838, 2979730, 4469595, 8939190]

約数ペア:

[(1, 8939190), (2, 4469595), (3, 2979730), (5, 1787838), (6, 1489865), (10, 893919), (13, 687630), (15, 595946), (26, 343815), (30, 297973), (39, 229210), (65, 137526), (78, 114605), (130, 68763), (195, 45842), (390, 22921)]