5209270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 11197440

約数和(自身を除く): 5988170

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 71, 110, 115, 142, 145, 230, 253, 290, 319, 355, 506, 638, 667, 710, 781, 1265, 1334, 1562, 1595, 1633, 2059, 2530, 3190, 3266, 3335, 3905, 4118, 6670, 7337, 7810, 8165, 10295, 14674, 16330, 17963, 20590, 22649, 35926, 36685, 45298, 47357, 73370, 89815, 94714, 113245, 179630, 226490, 236785, 473570, 520927, 1041854, 2604635, 5209270]

約数ペア:

[(1, 5209270), (2, 2604635), (5, 1041854), (10, 520927), (11, 473570), (22, 236785), (23, 226490), (29, 179630), (46, 113245), (55, 94714), (58, 89815), (71, 73370), (110, 47357), (115, 45298), (142, 36685), (145, 35926), (230, 22649), (253, 20590), (290, 17963), (319, 16330), (355, 14674), (506, 10295), (638, 8165), (667, 7810), (710, 7337), (781, 6670), (1265, 4118), (1334, 3905), (1562, 3335), (1595, 3266), (1633, 3190), (2059, 2530)]