2081330447238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{941}}^1\times {\mathrm{20873}}^1$

素因数の和:21887

約数の個数: 144

約数和(自身を含む): 5343543275616

約数和(自身を除く): 3262212828378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 841, 941, 1218, 1682, 1827, 1882, 2523, 2823, 3654, 5046, 5646, 5887, 6587, 7569, 8469, 11774, 13174, 15138, 16938, 17661, 19761, 20873, 27289, 35322, 39522, 41746, 52983, 54578, 59283, 62619, 81867, 105966, 118566, 125238, 146111, 163734, 187857, 191023, 245601, 292222, 375714, 382046, 438333, 491202, 573069, 605317, 791381, 876666, 1146138, 1210634, 1314999, 1582762, 1719207, 1815951, 2374143, 2629998, 3438414, 3631902, 4237219, 4748286, 5447853, 5539667, 7122429, 8474438, 10895706, 11079334, 12711657, 14244858, 16619001, 17554193, 19641493, 25423314, 33238002, 35108386, 38134971, 39282986, 49857003, 52662579, 58924479, 76269942, 99714006, 105325158, 117848958, 122879351, 137490451, 157987737, 176773437, 245758702, 274980902, 315975474, 353546874, 368638053, 412471353, 569603297, 737276106, 824942706, 1105914159, 1139206594, 1237414059, 1708809891, 2211828318, 2474828118, 3417619782, 3987223079, 5126429673, 7974446158, 10252859346, 11961669237, 16518495613, 23923338474, 33036991226, 35885007711, 49555486839, 71770015422, 99110973678, 115629469291, 148666460517, 231258938582, 297332921034, 346888407873, 693776815746, 1040665223619, 2081330447238]

約数ペア:

[(1, 2081330447238), (2, 1040665223619), (3, 693776815746), (6, 346888407873), (7, 297332921034), (9, 231258938582), (14, 148666460517), (18, 115629469291), (21, 99110973678), (29, 71770015422), (42, 49555486839), (58, 35885007711), (63, 33036991226), (87, 23923338474), (126, 16518495613), (174, 11961669237), (203, 10252859346), (261, 7974446158), (406, 5126429673), (522, 3987223079), (609, 3417619782), (841, 2474828118), (941, 2211828318), (1218, 1708809891), (1682, 1237414059), (1827, 1139206594), (1882, 1105914159), (2523, 824942706), (2823, 737276106), (3654, 569603297), (5046, 412471353), (5646, 368638053), (5887, 353546874), (6587, 315975474), (7569, 274980902), (8469, 245758702), (11774, 176773437), (13174, 157987737), (15138, 137490451), (16938, 122879351), (17661, 117848958), (19761, 105325158), (20873, 99714006), (27289, 76269942), (35322, 58924479), (39522, 52662579), (41746, 49857003), (52983, 39282986), (54578, 38134971), (59283, 35108386), (62619, 33238002), (81867, 25423314), (105966, 19641493), (118566, 17554193), (125238, 16619001), (146111, 14244858), (163734, 12711657), (187857, 11079334), (191023, 10895706), (245601, 8474438), (292222, 7122429), (375714, 5539667), (382046, 5447853), (438333, 4748286), (491202, 4237219), (573069, 3631902), (605317, 3438414), (791381, 2629998), (876666, 2374143), (1146138, 1815951), (1210634, 1719207), (1314999, 1582762)]