2017723960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{27823}}^1$

素因数の和:27885

約数の個数: 96

約数和(自身を含む): 5424010560

約数和(自身を除く): 3406286600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 3626, 5180, 7252, 9065, 10360, 14504, 18130, 27823, 36260, 55646, 72520, 111292, 139115, 194761, 222584, 278230, 389522, 556460, 779044, 973805, 1029451, 1112920, 1363327, 1558088, 1947610, 2058902, 2726654, 3895220, 4117804, 5147255, 5453308, 6816635, 7206157, 7790440, 8235608, 10294510, 10906616, 13633270, 14412314, 20589020, 27266540, 28824628, 36030785, 41178040, 50443099, 54533080, 57649256, 72061570, 100886198, 144123140, 201772396, 252215495, 288246280, 403544792, 504430990, 1008861980, 2017723960]

約数ペア:

[(1, 2017723960), (2, 1008861980), (4, 504430990), (5, 403544792), (7, 288246280), (8, 252215495), (10, 201772396), (14, 144123140), (20, 100886198), (28, 72061570), (35, 57649256), (37, 54533080), (40, 50443099), (49, 41178040), (56, 36030785), (70, 28824628), (74, 27266540), (98, 20589020), (140, 14412314), (148, 13633270), (185, 10906616), (196, 10294510), (245, 8235608), (259, 7790440), (280, 7206157), (296, 6816635), (370, 5453308), (392, 5147255), (490, 4117804), (518, 3895220), (740, 2726654), (980, 2058902), (1036, 1947610), (1295, 1558088), (1480, 1363327), (1813, 1112920), (1960, 1029451), (2072, 973805), (2590, 779044), (3626, 556460), (5180, 389522), (7252, 278230), (9065, 222584), (10360, 194761), (14504, 139115), (18130, 111292), (27823, 72520), (36260, 55646)]