201712312040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{119083}}^1$

素因数の和:119211

約数の個数: 128

約数和(自身を含む): 500038479360

約数和(自身を除く): 298326167320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 53, 68, 85, 94, 106, 136, 170, 188, 212, 235, 265, 340, 376, 424, 470, 530, 680, 799, 901, 940, 1060, 1598, 1802, 1880, 2120, 2491, 3196, 3604, 3995, 4505, 4982, 6392, 7208, 7990, 9010, 9964, 12455, 15980, 18020, 19928, 24910, 31960, 36040, 42347, 49820, 84694, 99640, 119083, 169388, 211735, 238166, 338776, 423470, 476332, 595415, 846940, 952664, 1190830, 1693880, 2024411, 2381660, 4048822, 4763320, 5596901, 6311399, 8097644, 10122055, 11193802, 12622798, 16195288, 20244110, 22387604, 25245596, 27984505, 31556995, 40488220, 44775208, 50491192, 55969010, 63113990, 80976440, 95147317, 107293783, 111938020, 126227980, 190294634, 214587566, 223876040, 252455960, 296635753, 380589268, 429175132, 475736585, 536468915, 593271506, 761178536, 858350264, 951473170, 1072937830, 1186543012, 1483178765, 1902946340, 2145875660, 2373086024, 2966357530, 3805892680, 4291751320, 5042807801, 5932715060, 10085615602, 11865430120, 20171231204, 25214039005, 40342462408, 50428078010, 100856156020, 201712312040]

約数ペア:

[(1, 201712312040), (2, 100856156020), (4, 50428078010), (5, 40342462408), (8, 25214039005), (10, 20171231204), (17, 11865430120), (20, 10085615602), (34, 5932715060), (40, 5042807801), (47, 4291751320), (53, 3805892680), (68, 2966357530), (85, 2373086024), (94, 2145875660), (106, 1902946340), (136, 1483178765), (170, 1186543012), (188, 1072937830), (212, 951473170), (235, 858350264), (265, 761178536), (340, 593271506), (376, 536468915), (424, 475736585), (470, 429175132), (530, 380589268), (680, 296635753), (799, 252455960), (901, 223876040), (940, 214587566), (1060, 190294634), (1598, 126227980), (1802, 111938020), (1880, 107293783), (2120, 95147317), (2491, 80976440), (3196, 63113990), (3604, 55969010), (3995, 50491192), (4505, 44775208), (4982, 40488220), (6392, 31556995), (7208, 27984505), (7990, 25245596), (9010, 22387604), (9964, 20244110), (12455, 16195288), (15980, 12622798), (18020, 11193802), (19928, 10122055), (24910, 8097644), (31960, 6311399), (36040, 5596901), (42347, 4763320), (49820, 4048822), (84694, 2381660), (99640, 2024411), (119083, 1693880), (169388, 1190830), (211735, 952664), (238166, 846940), (338776, 595415), (423470, 476332)]