761718219730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{2207}}^1$

素因数の和:2972

約数の個数: 128

約数和(自身を含む): 1525078388736

約数和(自身を除く): 763360169006

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 71, 122, 130, 142, 305, 355, 610, 613, 710, 793, 923, 1226, 1586, 1846, 2207, 3065, 3965, 4331, 4414, 4615, 6130, 7930, 7969, 8662, 9230, 11035, 15938, 21655, 22070, 28691, 37393, 39845, 43310, 43523, 56303, 57382, 74786, 79690, 87046, 112606, 134627, 143455, 156697, 186965, 217615, 269254, 281515, 286910, 313394, 373930, 435230, 486109, 563030, 565799, 673135, 783485, 972218, 1131598, 1346270, 1352891, 1566970, 1750151, 2037061, 2430545, 2654903, 2705782, 2828995, 3500302, 4074122, 4861090, 5309806, 5657990, 6764455, 8750755, 9558517, 10185305, 13274515, 13528910, 17501510, 17587583, 19117034, 20370610, 26549030, 34513739, 35175166, 47792585, 69027478, 82526351, 87937915, 95585170, 96055261, 124260721, 165052702, 172568695, 175875830, 192110522, 248521442, 345137390, 412631755, 480276305, 621303605, 825263510, 960552610, 1072842563, 1242607210, 1248718393, 2145685126, 2497436786, 5364212815, 5859370921, 6243591965, 10728425630, 11718741842, 12487183930, 29296854605, 58593709210, 76171821973, 152343643946, 380859109865, 761718219730]

約数ペア:

[(1, 761718219730), (2, 380859109865), (5, 152343643946), (10, 76171821973), (13, 58593709210), (26, 29296854605), (61, 12487183930), (65, 11718741842), (71, 10728425630), (122, 6243591965), (130, 5859370921), (142, 5364212815), (305, 2497436786), (355, 2145685126), (610, 1248718393), (613, 1242607210), (710, 1072842563), (793, 960552610), (923, 825263510), (1226, 621303605), (1586, 480276305), (1846, 412631755), (2207, 345137390), (3065, 248521442), (3965, 192110522), (4331, 175875830), (4414, 172568695), (4615, 165052702), (6130, 124260721), (7930, 96055261), (7969, 95585170), (8662, 87937915), (9230, 82526351), (11035, 69027478), (15938, 47792585), (21655, 35175166), (22070, 34513739), (28691, 26549030), (37393, 20370610), (39845, 19117034), (43310, 17587583), (43523, 17501510), (56303, 13528910), (57382, 13274515), (74786, 10185305), (79690, 9558517), (87046, 8750755), (112606, 6764455), (134627, 5657990), (143455, 5309806), (156697, 4861090), (186965, 4074122), (217615, 3500302), (269254, 2828995), (281515, 2705782), (286910, 2654903), (313394, 2430545), (373930, 2037061), (435230, 1750151), (486109, 1566970), (563030, 1352891), (565799, 1346270), (673135, 1131598), (783485, 972218)]