1973685040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4559

約数の個数: 120

約数和(自身を含む): 5132327760

約数和(自身を除く): 3158642720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 289, 304, 323, 340, 380, 578, 646, 680, 760, 1156, 1292, 1360, 1445, 1520, 1615, 2312, 2584, 2890, 3230, 4493, 4624, 5168, 5491, 5780, 6460, 8986, 10982, 11560, 12920, 17972, 21964, 22465, 23120, 25840, 27455, 35944, 43928, 44930, 54910, 71888, 76381, 85367, 87856, 89860, 109820, 152762, 170734, 179720, 219640, 305524, 341468, 359440, 381905, 426835, 439280, 611048, 682936, 763810, 853670, 1222096, 1298477, 1365872, 1451239, 1527620, 1707340, 2596954, 2902478, 3055240, 3414680, 5193908, 5804956, 6110480, 6492385, 6829360, 7256195, 10387816, 11609912, 12984770, 14512390, 20775632, 23219824, 24671063, 25969540, 29024780, 49342126, 51939080, 58049560, 98684252, 103878160, 116099120, 123355315, 197368504, 246710630, 394737008, 493421260, 986842520, 1973685040]

約数ペア:

[(1, 1973685040), (2, 986842520), (4, 493421260), (5, 394737008), (8, 246710630), (10, 197368504), (16, 123355315), (17, 116099120), (19, 103878160), (20, 98684252), (34, 58049560), (38, 51939080), (40, 49342126), (68, 29024780), (76, 25969540), (80, 24671063), (85, 23219824), (95, 20775632), (136, 14512390), (152, 12984770), (170, 11609912), (190, 10387816), (272, 7256195), (289, 6829360), (304, 6492385), (323, 6110480), (340, 5804956), (380, 5193908), (578, 3414680), (646, 3055240), (680, 2902478), (760, 2596954), (1156, 1707340), (1292, 1527620), (1360, 1451239), (1445, 1365872), (1520, 1298477), (1615, 1222096), (2312, 853670), (2584, 763810), (2890, 682936), (3230, 611048), (4493, 439280), (4624, 426835), (5168, 381905), (5491, 359440), (5780, 341468), (6460, 305524), (8986, 219640), (10982, 179720), (11560, 170734), (12920, 152762), (17972, 109820), (21964, 89860), (22465, 87856), (23120, 85367), (25840, 76381), (27455, 71888), (35944, 54910), (43928, 44930)]