2507831208

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{810023}}^1$

素因数の和:810078

約数の個数: 48

約数和(自身を含む): 6950005920

約数和(自身を除く): 4442174712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 810023, 1620046, 2430069, 3240092, 4860138, 6480184, 7290207, 9720276, 14580414, 19440552, 29160828, 34830989, 58321656, 69661978, 104492967, 139323956, 208985934, 278647912, 313478901, 417971868, 626957802, 835943736, 1253915604, 2507831208]

約数ペア:

[(1, 2507831208), (2, 1253915604), (3, 835943736), (4, 626957802), (6, 417971868), (8, 313478901), (9, 278647912), (12, 208985934), (18, 139323956), (24, 104492967), (36, 69661978), (43, 58321656), (72, 34830989), (86, 29160828), (129, 19440552), (172, 14580414), (258, 9720276), (344, 7290207), (387, 6480184), (516, 4860138), (774, 3240092), (1032, 2430069), (1548, 1620046), (3096, 810023)]