827346740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{13877}}^1$

素因数の和:14168

約数の個数: 48

約数和(自身を含む): 1902507264

約数和(自身を除く): 1075160524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 271, 542, 1084, 1355, 2710, 2981, 5420, 5962, 11924, 13877, 14905, 27754, 29810, 55508, 59620, 69385, 138770, 152647, 277540, 305294, 610588, 763235, 1526470, 3052940, 3760667, 7521334, 15042668, 18803335, 37606670, 41367337, 75213340, 82734674, 165469348, 206836685, 413673370, 827346740]

約数ペア:

[(1, 827346740), (2, 413673370), (4, 206836685), (5, 165469348), (10, 82734674), (11, 75213340), (20, 41367337), (22, 37606670), (44, 18803335), (55, 15042668), (110, 7521334), (220, 3760667), (271, 3052940), (542, 1526470), (1084, 763235), (1355, 610588), (2710, 305294), (2981, 277540), (5420, 152647), (5962, 138770), (11924, 69385), (13877, 59620), (14905, 55508), (27754, 29810)]