210486523960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1\times {\mathrm{102061}}^1$

素因数の和:103216

約数の個数: 64

約数和(自身を含む): 484116808320

約数和(自身を除く): 273630284360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1097, 1880, 2194, 4388, 5485, 8776, 10970, 21940, 43880, 51559, 102061, 103118, 204122, 206236, 257795, 408244, 412472, 510305, 515590, 816488, 1020610, 1031180, 2041220, 2062360, 4082440, 4796867, 9593734, 19187468, 23984335, 38374936, 47968670, 95937340, 111960917, 191874680, 223921834, 447843668, 559804585, 895687336, 1119609170, 2239218340, 4478436680, 5262163099, 10524326198, 21048652396, 26310815495, 42097304792, 52621630990, 105243261980, 210486523960]

約数ペア:

[(1, 210486523960), (2, 105243261980), (4, 52621630990), (5, 42097304792), (8, 26310815495), (10, 21048652396), (20, 10524326198), (40, 5262163099), (47, 4478436680), (94, 2239218340), (188, 1119609170), (235, 895687336), (376, 559804585), (470, 447843668), (940, 223921834), (1097, 191874680), (1880, 111960917), (2194, 95937340), (4388, 47968670), (5485, 38374936), (8776, 23984335), (10970, 19187468), (21940, 9593734), (43880, 4796867), (51559, 4082440), (102061, 2062360), (103118, 2041220), (204122, 1031180), (206236, 1020610), (257795, 816488), (408244, 515590), (412472, 510305)]