8482890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21751}}^1$

素因数の和:21774

約数の個数: 32

約数和(自身を含む): 21926016

約数和(自身を除く): 13443126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21751, 43502, 65253, 108755, 130506, 217510, 282763, 326265, 565526, 652530, 848289, 1413815, 1696578, 2827630, 4241445, 8482890]

約数ペア:

[(1, 8482890), (2, 4241445), (3, 2827630), (5, 1696578), (6, 1413815), (10, 848289), (13, 652530), (15, 565526), (26, 326265), (30, 282763), (39, 217510), (65, 130506), (78, 108755), (130, 65253), (195, 43502), (390, 21751)]