51790490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2801}}^1$

素因数の和:2894

約数の個数: 24

約数和(自身を含む): 95475348

約数和(自身を除く): 43684858

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 2801, 3698, 5602, 9245, 14005, 18490, 28010, 120443, 240886, 602215, 1204430, 5179049, 10358098, 25895245, 51790490]

約数ペア:

[(1, 51790490), (2, 25895245), (5, 10358098), (10, 5179049), (43, 1204430), (86, 602215), (215, 240886), (430, 120443), (1849, 28010), (2801, 18490), (3698, 14005), (5602, 9245)]