17629384780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4342213}}^1$

素因数の和:4342258

約数の個数: 48

約数和(自身を含む): 43769517120

約数和(自身を除く): 26140132340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 4342213, 8684426, 17368852, 21711065, 30395491, 43422130, 60790982, 86844260, 121581964, 125924177, 151977455, 251848354, 303954910, 503696708, 607909820, 629620885, 881469239, 1259241770, 1762938478, 2518483540, 3525876956, 4407346195, 8814692390, 17629384780]

約数ペア:

[(1, 17629384780), (2, 8814692390), (4, 4407346195), (5, 3525876956), (7, 2518483540), (10, 1762938478), (14, 1259241770), (20, 881469239), (28, 629620885), (29, 607909820), (35, 503696708), (58, 303954910), (70, 251848354), (116, 151977455), (140, 125924177), (145, 121581964), (203, 86844260), (290, 60790982), (406, 43422130), (580, 30395491), (812, 21711065), (1015, 17368852), (2030, 8684426), (4060, 4342213)]