2062547840

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 5051423520

約数和(自身を除く): 2988875680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 131, 146, 160, 262, 292, 320, 337, 365, 524, 584, 640, 655, 674, 730, 1048, 1168, 1310, 1348, 1460, 1685, 2096, 2336, 2620, 2696, 2920, 3370, 4192, 4672, 5240, 5392, 5840, 6740, 8384, 9344, 9563, 10480, 10784, 11680, 13480, 16768, 19126, 20960, 21568, 23360, 24601, 26960, 38252, 41920, 43136, 44147, 46720, 47815, 49202, 53920, 76504, 83840, 88294, 95630, 98404, 107840, 123005, 153008, 176588, 191260, 196808, 215680, 220735, 246010, 306016, 353176, 382520, 393616, 441470, 492020, 612032, 706352, 765040, 787232, 882940, 984040, 1224064, 1412704, 1530080, 1574464, 1765880, 1968080, 2825408, 3060160, 3148928, 3222731, 3531760, 3936160, 5650816, 6120320, 6445462, 7063520, 7872320, 12890924, 14127040, 15744640, 16113655, 25781848, 28254080, 32227310, 51563696, 64454620, 103127392, 128909240, 206254784, 257818480, 412509568, 515636960, 1031273920, 2062547840]

約数ペア:

[(1, 2062547840), (2, 1031273920), (4, 515636960), (5, 412509568), (8, 257818480), (10, 206254784), (16, 128909240), (20, 103127392), (32, 64454620), (40, 51563696), (64, 32227310), (73, 28254080), (80, 25781848), (128, 16113655), (131, 15744640), (146, 14127040), (160, 12890924), (262, 7872320), (292, 7063520), (320, 6445462), (337, 6120320), (365, 5650816), (524, 3936160), (584, 3531760), (640, 3222731), (655, 3148928), (674, 3060160), (730, 2825408), (1048, 1968080), (1168, 1765880), (1310, 1574464), (1348, 1530080), (1460, 1412704), (1685, 1224064), (2096, 984040), (2336, 882940), (2620, 787232), (2696, 765040), (2920, 706352), (3370, 612032), (4192, 492020), (4672, 441470), (5240, 393616), (5392, 382520), (5840, 353176), (6740, 306016), (8384, 246010), (9344, 220735), (9563, 215680), (10480, 196808), (10784, 191260), (11680, 176588), (13480, 153008), (16768, 123005), (19126, 107840), (20960, 98404), (21568, 95630), (23360, 88294), (24601, 83840), (26960, 76504), (38252, 53920), (41920, 49202), (43136, 47815), (44147, 46720)]