2047657080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{348241}}^1$

素因数の和:348269

約数の個数: 96

約数和(自身を含む): 7145925840

約数和(自身を除く): 5098268760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 348241, 696482, 1044723, 1392964, 1741205, 2089446, 2437687, 2785928, 3482410, 4178892, 4875374, 5223615, 6964820, 7313061, 8357784, 9750748, 10447230, 12188435, 13929640, 14626122, 17063809, 19501496, 20894460, 24376870, 29252244, 34127618, 36565305, 41788920, 48753740, 51191427, 58504488, 68255236, 73130610, 85319045, 97507480, 102382854, 136510472, 146261220, 170638090, 204765708, 255957135, 292522440, 341276180, 409531416, 511914270, 682552360, 1023828540, 2047657080]

約数ペア:

[(1, 2047657080), (2, 1023828540), (3, 682552360), (4, 511914270), (5, 409531416), (6, 341276180), (7, 292522440), (8, 255957135), (10, 204765708), (12, 170638090), (14, 146261220), (15, 136510472), (20, 102382854), (21, 97507480), (24, 85319045), (28, 73130610), (30, 68255236), (35, 58504488), (40, 51191427), (42, 48753740), (49, 41788920), (56, 36565305), (60, 34127618), (70, 29252244), (84, 24376870), (98, 20894460), (105, 19501496), (120, 17063809), (140, 14626122), (147, 13929640), (168, 12188435), (196, 10447230), (210, 9750748), (245, 8357784), (280, 7313061), (294, 6964820), (392, 5223615), (420, 4875374), (490, 4178892), (588, 3482410), (735, 2785928), (840, 2437687), (980, 2089446), (1176, 1741205), (1470, 1392964), (1960, 1044723), (2940, 696482), (5880, 348241)]