9901367060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 23592599184

約数和(自身を除く): 13691232124

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 193, 230, 260, 299, 373, 386, 460, 529, 598, 746, 772, 965, 1058, 1196, 1492, 1495, 1865, 1930, 2116, 2509, 2645, 2990, 3730, 3860, 4439, 4849, 5018, 5290, 5980, 6877, 7460, 8579, 8878, 9698, 10036, 10580, 12545, 13754, 17158, 17756, 19396, 22195, 24245, 25090, 27508, 34316, 34385, 42895, 44390, 48490, 50180, 57707, 68770, 71989, 85790, 88780, 96980, 102097, 111527, 115414, 137540, 143978, 171580, 197317, 204194, 223054, 230828, 287956, 288535, 359945, 394634, 408388, 446108, 510485, 557635, 577070, 719890, 789268, 935857, 986585, 1020970, 1115270, 1154140, 1327261, 1439780, 1655747, 1871714, 1973170, 2041940, 2230540, 2565121, 2654522, 3311494, 3743428, 3946340, 4679285, 5130242, 5309044, 6622988, 6636305, 8278735, 9358570, 10260484, 12825605, 13272610, 16557470, 18717140, 21524711, 25651210, 26545220, 33114940, 38082181, 43049422, 51302420, 76164362, 86098844, 107623555, 152328724, 190410905, 215247110, 380821810, 430494220, 495068353, 761643620, 990136706, 1980273412, 2475341765, 4950683530, 9901367060]

約数ペア:

[(1, 9901367060), (2, 4950683530), (4, 2475341765), (5, 1980273412), (10, 990136706), (13, 761643620), (20, 495068353), (23, 430494220), (26, 380821810), (46, 215247110), (52, 190410905), (65, 152328724), (92, 107623555), (115, 86098844), (130, 76164362), (193, 51302420), (230, 43049422), (260, 38082181), (299, 33114940), (373, 26545220), (386, 25651210), (460, 21524711), (529, 18717140), (598, 16557470), (746, 13272610), (772, 12825605), (965, 10260484), (1058, 9358570), (1196, 8278735), (1492, 6636305), (1495, 6622988), (1865, 5309044), (1930, 5130242), (2116, 4679285), (2509, 3946340), (2645, 3743428), (2990, 3311494), (3730, 2654522), (3860, 2565121), (4439, 2230540), (4849, 2041940), (5018, 1973170), (5290, 1871714), (5980, 1655747), (6877, 1439780), (7460, 1327261), (8579, 1154140), (8878, 1115270), (9698, 1020970), (10036, 986585), (10580, 935857), (12545, 789268), (13754, 719890), (17158, 577070), (17756, 557635), (19396, 510485), (22195, 446108), (24245, 408388), (25090, 394634), (27508, 359945), (34316, 288535), (34385, 287956), (42895, 230828), (44390, 223054), (48490, 204194), (50180, 197317), (57707, 171580), (68770, 143978), (71989, 137540), (85790, 115414), (88780, 111527), (96980, 102097)]