2539495

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 3646944

約数和(自身を除く): 1107449

約数列:

[1, 5, 7, 35, 37, 53, 185, 259, 265, 371, 1295, 1369, 1855, 1961, 6845, 9583, 9805, 13727, 47915, 68635, 72557, 362785, 507899, 2539495]

約数ペア:

[(1, 2539495), (5, 507899), (7, 362785), (35, 72557), (37, 68635), (53, 47915), (185, 13727), (259, 9805), (265, 9583), (371, 6845), (1295, 1961), (1369, 1855)]