5250740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 12458880

約数和(自身を除く): 7208140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 823, 1276, 1595, 1646, 3190, 3292, 4115, 6380, 8230, 9053, 16460, 18106, 23867, 36212, 45265, 47734, 90530, 95468, 119335, 181060, 238670, 262537, 477340, 525074, 1050148, 1312685, 2625370, 5250740]

約数ペア:

[(1, 5250740), (2, 2625370), (4, 1312685), (5, 1050148), (10, 525074), (11, 477340), (20, 262537), (22, 238670), (29, 181060), (44, 119335), (55, 95468), (58, 90530), (110, 47734), (116, 45265), (145, 36212), (220, 23867), (290, 18106), (319, 16460), (580, 9053), (638, 8230), (823, 6380), (1276, 4115), (1595, 3292), (1646, 3190)]