2048790870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191297}}^1$

素因数の和:191334

約数の個数: 96

約数和(自身を含む): 6445977408

約数和(自身を除く): 4397186538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 191297, 382594, 573891, 956485, 1147782, 1339079, 1721673, 1912970, 2678158, 2869455, 3252049, 3443346, 4017237, 5738910, 6504098, 6695395, 8034474, 8608365, 9756147, 12051711, 13390790, 16260245, 17216730, 19512294, 20086185, 22764343, 24103422, 29268441, 32520490, 40172370, 45528686, 48780735, 58536882, 60258555, 68293029, 97561470, 113821715, 120517110, 136586058, 146342205, 204879087, 227643430, 292684410, 341465145, 409758174, 682930290, 1024395435, 2048790870]

約数ペア:

[(1, 2048790870), (2, 1024395435), (3, 682930290), (5, 409758174), (6, 341465145), (7, 292684410), (9, 227643430), (10, 204879087), (14, 146342205), (15, 136586058), (17, 120517110), (18, 113821715), (21, 97561470), (30, 68293029), (34, 60258555), (35, 58536882), (42, 48780735), (45, 45528686), (51, 40172370), (63, 32520490), (70, 29268441), (85, 24103422), (90, 22764343), (102, 20086185), (105, 19512294), (119, 17216730), (126, 16260245), (153, 13390790), (170, 12051711), (210, 9756147), (238, 8608365), (255, 8034474), (306, 6695395), (315, 6504098), (357, 5738910), (510, 4017237), (595, 3443346), (630, 3252049), (714, 2869455), (765, 2678158), (1071, 1912970), (1190, 1721673), (1530, 1339079), (1785, 1147782), (2142, 956485), (3570, 573891), (5355, 382594), (10710, 191297)]