1900512420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{381629}}^1$

素因数の和:381724

約数の個数: 48

約数和(自身を含む): 5385562560

約数和(自身を除く): 3485050140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 381629, 763258, 1144887, 1526516, 1908145, 2289774, 3816290, 4579548, 5724435, 7632580, 11448870, 22897740, 31675207, 63350414, 95025621, 126700828, 158376035, 190051242, 316752070, 380102484, 475128105, 633504140, 950256210, 1900512420]

約数ペア:

[(1, 1900512420), (2, 950256210), (3, 633504140), (4, 475128105), (5, 380102484), (6, 316752070), (10, 190051242), (12, 158376035), (15, 126700828), (20, 95025621), (30, 63350414), (60, 31675207), (83, 22897740), (166, 11448870), (249, 7632580), (332, 5724435), (415, 4579548), (498, 3816290), (830, 2289774), (996, 1908145), (1245, 1526516), (1660, 1144887), (2490, 763258), (4980, 381629)]