290762410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{1091}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 542505600

約数和(自身を除く): 251743190

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 919, 1091, 1838, 2182, 4595, 5455, 9190, 10910, 26651, 31639, 53302, 63278, 133255, 158195, 266510, 316390, 1002629, 2005258, 5013145, 10026290, 29076241, 58152482, 145381205, 290762410]

約数ペア:

[(1, 290762410), (2, 145381205), (5, 58152482), (10, 29076241), (29, 10026290), (58, 5013145), (145, 2005258), (290, 1002629), (919, 316390), (1091, 266510), (1838, 158195), (2182, 133255), (4595, 63278), (5455, 53302), (9190, 31639), (10910, 26651)]