409969310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{17989}}^1$

素因数の和:18092

約数の個数: 32

約数和(自身を含む): 769396320

約数和(自身を除く): 359427010

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 11395, 17989, 22790, 35978, 89945, 179890, 773527, 953417, 1547054, 1906834, 3867635, 4767085, 7735270, 9534170, 40996931, 81993862, 204984655, 409969310]

約数ペア:

[(1, 409969310), (2, 204984655), (5, 81993862), (10, 40996931), (43, 9534170), (53, 7735270), (86, 4767085), (106, 3867635), (215, 1906834), (265, 1547054), (430, 953417), (530, 773527), (2279, 179890), (4558, 89945), (11395, 35978), (17989, 22790)]