9429123080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2263

約数の個数: 128

約数和(自身を含む): 23466240000

約数和(自身を除く): 14037116920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 193, 235, 260, 376, 386, 470, 520, 611, 772, 940, 965, 1222, 1544, 1880, 1930, 1999, 2444, 2509, 3055, 3860, 3998, 4888, 5018, 6110, 7720, 7996, 9071, 9995, 10036, 12220, 12545, 15992, 18142, 19990, 20072, 24440, 25090, 25987, 36284, 39980, 45355, 50180, 51974, 72568, 79960, 90710, 93953, 100360, 103948, 117923, 129935, 181420, 187906, 207896, 235846, 259870, 362840, 375812, 385807, 469765, 471692, 519740, 589615, 751624, 771614, 939530, 943384, 1039480, 1179230, 1221389, 1543228, 1879060, 1929035, 2358460, 2442778, 3086456, 3758120, 3858070, 4716920, 4885556, 5015491, 6106945, 7716140, 9771112, 10030982, 12213890, 15432280, 18132929, 20061964, 24427780, 25077455, 36265858, 40123928, 48855560, 50154910, 72531716, 90664645, 100309820, 145063432, 181329290, 200619640, 235728077, 362658580, 471456154, 725317160, 942912308, 1178640385, 1885824616, 2357280770, 4714561540, 9429123080]

約数ペア:

[(1, 9429123080), (2, 4714561540), (4, 2357280770), (5, 1885824616), (8, 1178640385), (10, 942912308), (13, 725317160), (20, 471456154), (26, 362658580), (40, 235728077), (47, 200619640), (52, 181329290), (65, 145063432), (94, 100309820), (104, 90664645), (130, 72531716), (188, 50154910), (193, 48855560), (235, 40123928), (260, 36265858), (376, 25077455), (386, 24427780), (470, 20061964), (520, 18132929), (611, 15432280), (772, 12213890), (940, 10030982), (965, 9771112), (1222, 7716140), (1544, 6106945), (1880, 5015491), (1930, 4885556), (1999, 4716920), (2444, 3858070), (2509, 3758120), (3055, 3086456), (3860, 2442778), (3998, 2358460), (4888, 1929035), (5018, 1879060), (6110, 1543228), (7720, 1221389), (7996, 1179230), (9071, 1039480), (9995, 943384), (10036, 939530), (12220, 771614), (12545, 751624), (15992, 589615), (18142, 519740), (19990, 471692), (20072, 469765), (24440, 385807), (25090, 375812), (25987, 362840), (36284, 259870), (39980, 235846), (45355, 207896), (50180, 187906), (51974, 181420), (72568, 129935), (79960, 117923), (90710, 103948), (93953, 100360)]