2084992020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 6418513920

約数和(自身を除く): 4333521900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 223, 254, 381, 409, 446, 508, 635, 669, 762, 818, 892, 1115, 1143, 1227, 1270, 1338, 1524, 1636, 1905, 2007, 2045, 2230, 2286, 2454, 2540, 2676, 3345, 3681, 3810, 4014, 4090, 4460, 4572, 4908, 5715, 6135, 6690, 7362, 7620, 8028, 8180, 10035, 11430, 12270, 13380, 14724, 18405, 20070, 22860, 24540, 28321, 36810, 40140, 51943, 56642, 73620, 84963, 91207, 103886, 113284, 141605, 155829, 169926, 182414, 207772, 254889, 259715, 273621, 283210, 311658, 339852, 364828, 424815, 456035, 467487, 509778, 519430, 547242, 566420, 623316, 779145, 820863, 849630, 912070, 934974, 1019556, 1038860, 1094484, 1274445, 1368105, 1558290, 1641726, 1699260, 1824140, 1869948, 2337435, 2548890, 2736210, 3116580, 3283452, 4104315, 4674870, 5097780, 5472420, 8208630, 9349740, 11583289, 16417260, 23166578, 34749867, 46333156, 57916445, 69499734, 104249601, 115832890, 138999468, 173749335, 208499202, 231665780, 347498670, 416998404, 521248005, 694997340, 1042496010, 2084992020]

約数ペア:

[(1, 2084992020), (2, 1042496010), (3, 694997340), (4, 521248005), (5, 416998404), (6, 347498670), (9, 231665780), (10, 208499202), (12, 173749335), (15, 138999468), (18, 115832890), (20, 104249601), (30, 69499734), (36, 57916445), (45, 46333156), (60, 34749867), (90, 23166578), (127, 16417260), (180, 11583289), (223, 9349740), (254, 8208630), (381, 5472420), (409, 5097780), (446, 4674870), (508, 4104315), (635, 3283452), (669, 3116580), (762, 2736210), (818, 2548890), (892, 2337435), (1115, 1869948), (1143, 1824140), (1227, 1699260), (1270, 1641726), (1338, 1558290), (1524, 1368105), (1636, 1274445), (1905, 1094484), (2007, 1038860), (2045, 1019556), (2230, 934974), (2286, 912070), (2454, 849630), (2540, 820863), (2676, 779145), (3345, 623316), (3681, 566420), (3810, 547242), (4014, 519430), (4090, 509778), (4460, 467487), (4572, 456035), (4908, 424815), (5715, 364828), (6135, 339852), (6690, 311658), (7362, 283210), (7620, 273621), (8028, 259715), (8180, 254889), (10035, 207772), (11430, 182414), (12270, 169926), (13380, 155829), (14724, 141605), (18405, 113284), (20070, 103886), (22860, 91207), (24540, 84963), (28321, 73620), (36810, 56642), (40140, 51943)]