1907173840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3957

約数の個数: 160

約数和(自身を含む): 5331908736

約数和(自身を除く): 3424734896

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 43, 44, 52, 55, 65, 80, 86, 88, 104, 110, 130, 143, 172, 176, 208, 215, 220, 260, 286, 344, 430, 440, 473, 520, 559, 572, 688, 715, 860, 880, 946, 1040, 1118, 1144, 1430, 1720, 1892, 2236, 2288, 2365, 2795, 2860, 3440, 3784, 3877, 4472, 4730, 5590, 5720, 6149, 7568, 7754, 8944, 9460, 11180, 11440, 12298, 15508, 18920, 19385, 22360, 24596, 30745, 31016, 37840, 38770, 42647, 44720, 49192, 50401, 61490, 62032, 77540, 85294, 98384, 100802, 122980, 155080, 166711, 170588, 201604, 213235, 245960, 252005, 310160, 333422, 341176, 403208, 426470, 491920, 504010, 554411, 666844, 682352, 806416, 833555, 852940, 1008020, 1108822, 1333688, 1667110, 1705880, 1833821, 2016040, 2167243, 2217644, 2667376, 2772055, 3334220, 3411760, 3667642, 4032080, 4334486, 4435288, 5544110, 6668440, 7335284, 8668972, 8870576, 9169105, 10836215, 11088220, 13336880, 14670568, 17337944, 18338210, 21672430, 22176440, 23839673, 29341136, 34675888, 36676420, 43344860, 44352880, 47679346, 73352840, 86689720, 95358692, 119198365, 146705680, 173379440, 190717384, 238396730, 381434768, 476793460, 953586920, 1907173840]

約数ペア:

[(1, 1907173840), (2, 953586920), (4, 476793460), (5, 381434768), (8, 238396730), (10, 190717384), (11, 173379440), (13, 146705680), (16, 119198365), (20, 95358692), (22, 86689720), (26, 73352840), (40, 47679346), (43, 44352880), (44, 43344860), (52, 36676420), (55, 34675888), (65, 29341136), (80, 23839673), (86, 22176440), (88, 21672430), (104, 18338210), (110, 17337944), (130, 14670568), (143, 13336880), (172, 11088220), (176, 10836215), (208, 9169105), (215, 8870576), (220, 8668972), (260, 7335284), (286, 6668440), (344, 5544110), (430, 4435288), (440, 4334486), (473, 4032080), (520, 3667642), (559, 3411760), (572, 3334220), (688, 2772055), (715, 2667376), (860, 2217644), (880, 2167243), (946, 2016040), (1040, 1833821), (1118, 1705880), (1144, 1667110), (1430, 1333688), (1720, 1108822), (1892, 1008020), (2236, 852940), (2288, 833555), (2365, 806416), (2795, 682352), (2860, 666844), (3440, 554411), (3784, 504010), (3877, 491920), (4472, 426470), (4730, 403208), (5590, 341176), (5720, 333422), (6149, 310160), (7568, 252005), (7754, 245960), (8944, 213235), (9460, 201604), (11180, 170588), (11440, 166711), (12298, 155080), (15508, 122980), (18920, 100802), (19385, 98384), (22360, 85294), (24596, 77540), (30745, 62032), (31016, 61490), (37840, 50401), (38770, 49192), (42647, 44720)]