2021290242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13063}}^1$

素因数の和:13163

約数の個数: 64

約数和(自身を含む): 4503631104

約数和(自身を除く): 2482340862

約数列:

[1, 2, 3, 6, 17, 34, 37, 41, 51, 74, 82, 102, 111, 123, 222, 246, 629, 697, 1258, 1394, 1517, 1887, 2091, 3034, 3774, 4182, 4551, 9102, 13063, 25789, 26126, 39189, 51578, 77367, 78378, 154734, 222071, 444142, 483331, 535583, 666213, 966662, 1071166, 1332426, 1449993, 1606749, 2899986, 3213498, 8216627, 9104911, 16433254, 18209822, 19816571, 24649881, 27314733, 39633142, 49299762, 54629466, 59449713, 118899426, 336881707, 673763414, 1010645121, 2021290242]

約数ペア:

[(1, 2021290242), (2, 1010645121), (3, 673763414), (6, 336881707), (17, 118899426), (34, 59449713), (37, 54629466), (41, 49299762), (51, 39633142), (74, 27314733), (82, 24649881), (102, 19816571), (111, 18209822), (123, 16433254), (222, 9104911), (246, 8216627), (629, 3213498), (697, 2899986), (1258, 1606749), (1394, 1449993), (1517, 1332426), (1887, 1071166), (2091, 966662), (3034, 666213), (3774, 535583), (4182, 483331), (4551, 444142), (9102, 222071), (13063, 154734), (25789, 78378), (26126, 77367), (39189, 51578)]