2014685920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1831}}^1$

素因数の和:1905

約数の個数: 144

約数和(自身を含む): 5361304032

約数和(自身を除く): 3346618112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 529, 598, 736, 920, 1040, 1058, 1196, 1495, 1831, 1840, 2080, 2116, 2392, 2645, 2990, 3662, 3680, 4232, 4784, 5290, 5980, 6877, 7324, 8464, 9155, 9568, 10580, 11960, 13754, 14648, 16928, 18310, 21160, 23803, 23920, 27508, 29296, 34385, 36620, 42113, 42320, 47606, 47840, 55016, 58592, 68770, 73240, 84226, 84640, 95212, 110032, 119015, 137540, 146480, 168452, 190424, 210565, 220064, 238030, 275080, 292960, 336904, 380848, 421130, 476060, 547469, 550160, 673808, 761696, 842260, 952120, 968599, 1094938, 1100320, 1347616, 1684520, 1904240, 1937198, 2189876, 2737345, 3369040, 3808480, 3874396, 4379752, 4842995, 5474690, 6738080, 7748792, 8759504, 9685990, 10949380, 12591787, 15497584, 17519008, 19371980, 21898760, 25183574, 30995168, 38743960, 43797520, 50367148, 62958935, 77487920, 87595040, 100734296, 125917870, 154975840, 201468592, 251835740, 402937184, 503671480, 1007342960, 2014685920]

約数ペア:

[(1, 2014685920), (2, 1007342960), (4, 503671480), (5, 402937184), (8, 251835740), (10, 201468592), (13, 154975840), (16, 125917870), (20, 100734296), (23, 87595040), (26, 77487920), (32, 62958935), (40, 50367148), (46, 43797520), (52, 38743960), (65, 30995168), (80, 25183574), (92, 21898760), (104, 19371980), (115, 17519008), (130, 15497584), (160, 12591787), (184, 10949380), (208, 9685990), (230, 8759504), (260, 7748792), (299, 6738080), (368, 5474690), (416, 4842995), (460, 4379752), (520, 3874396), (529, 3808480), (598, 3369040), (736, 2737345), (920, 2189876), (1040, 1937198), (1058, 1904240), (1196, 1684520), (1495, 1347616), (1831, 1100320), (1840, 1094938), (2080, 968599), (2116, 952120), (2392, 842260), (2645, 761696), (2990, 673808), (3662, 550160), (3680, 547469), (4232, 476060), (4784, 421130), (5290, 380848), (5980, 336904), (6877, 292960), (7324, 275080), (8464, 238030), (9155, 220064), (9568, 210565), (10580, 190424), (11960, 168452), (13754, 146480), (14648, 137540), (16928, 119015), (18310, 110032), (21160, 95212), (23803, 84640), (23920, 84226), (27508, 73240), (29296, 68770), (34385, 58592), (36620, 55016), (42113, 47840), (42320, 47606)]