2013457455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{5153}}^1$

素因数の和:5640

約数の個数: 48

約数和(自身を含む): 3682429920

約数和(自身を除く): 1668972465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 457, 855, 1371, 2285, 4113, 5153, 6855, 8683, 15459, 20565, 25765, 26049, 43415, 46377, 77295, 78147, 97907, 130245, 231885, 293721, 390735, 489535, 881163, 1468605, 2354921, 4405815, 7064763, 11774605, 21194289, 35323815, 44743499, 105971445, 134230497, 223717495, 402691491, 671152485, 2013457455]

約数ペア:

[(1, 2013457455), (3, 671152485), (5, 402691491), (9, 223717495), (15, 134230497), (19, 105971445), (45, 44743499), (57, 35323815), (95, 21194289), (171, 11774605), (285, 7064763), (457, 4405815), (855, 2354921), (1371, 1468605), (2285, 881163), (4113, 489535), (5153, 390735), (6855, 293721), (8683, 231885), (15459, 130245), (20565, 97907), (25765, 78147), (26049, 77295), (43415, 46377)]