201907548880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1\times {\mathrm{128761}}^1$

素因数の和:129944

約数の個数: 80

約数和(自身を含む): 497483833104

約数和(自身を除く): 295576284224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1153, 1360, 2306, 4612, 5765, 9224, 11530, 18448, 19601, 23060, 39202, 46120, 78404, 92240, 98005, 128761, 156808, 196010, 257522, 313616, 392020, 515044, 643805, 784040, 1030088, 1287610, 1568080, 2060176, 2188937, 2575220, 4377874, 5150440, 8755748, 10300880, 10944685, 17511496, 21889370, 35022992, 43778740, 87557480, 148461433, 175114960, 296922866, 593845732, 742307165, 1187691464, 1484614330, 2375382928, 2523844361, 2969228660, 5047688722, 5938457320, 10095377444, 11876914640, 12619221805, 20190754888, 25238443610, 40381509776, 50476887220, 100953774440, 201907548880]

約数ペア:

[(1, 201907548880), (2, 100953774440), (4, 50476887220), (5, 40381509776), (8, 25238443610), (10, 20190754888), (16, 12619221805), (17, 11876914640), (20, 10095377444), (34, 5938457320), (40, 5047688722), (68, 2969228660), (80, 2523844361), (85, 2375382928), (136, 1484614330), (170, 1187691464), (272, 742307165), (340, 593845732), (680, 296922866), (1153, 175114960), (1360, 148461433), (2306, 87557480), (4612, 43778740), (5765, 35022992), (9224, 21889370), (11530, 17511496), (18448, 10944685), (19601, 10300880), (23060, 8755748), (39202, 5150440), (46120, 4377874), (78404, 2575220), (92240, 2188937), (98005, 2060176), (128761, 1568080), (156808, 1287610), (196010, 1030088), (257522, 784040), (313616, 643805), (392020, 515044)]