7882890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 19077120

約数和(自身を除く): 11194230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 2069, 3810, 4138, 6207, 10345, 12414, 20690, 31035, 62070, 262763, 525526, 788289, 1313815, 1576578, 2627630, 3941445, 7882890]

約数ペア:

[(1, 7882890), (2, 3941445), (3, 2627630), (5, 1576578), (6, 1313815), (10, 788289), (15, 525526), (30, 262763), (127, 62070), (254, 31035), (381, 20690), (635, 12414), (762, 10345), (1270, 6207), (1905, 4138), (2069, 3810)]