1330584151640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1\times {\mathrm{477823}}^1$

素因数の和:479496

約数の個数: 64

約数和(自身を含む): 3065336524800

約数和(自身を除く): 1734752373160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1619, 1720, 3238, 6476, 8095, 12952, 16190, 32380, 64760, 69617, 139234, 278468, 348085, 477823, 556936, 696170, 955646, 1392340, 1911292, 2389115, 2784680, 3822584, 4778230, 9556460, 19112920, 20546389, 41092778, 82185556, 102731945, 164371112, 205463890, 410927780, 773595437, 821855560, 1547190874, 3094381748, 3867977185, 6188763496, 7735954370, 15471908740, 30943817480, 33264603791, 66529207582, 133058415164, 166323018955, 266116830328, 332646037910, 665292075820, 1330584151640]

約数ペア:

[(1, 1330584151640), (2, 665292075820), (4, 332646037910), (5, 266116830328), (8, 166323018955), (10, 133058415164), (20, 66529207582), (40, 33264603791), (43, 30943817480), (86, 15471908740), (172, 7735954370), (215, 6188763496), (344, 3867977185), (430, 3094381748), (860, 1547190874), (1619, 821855560), (1720, 773595437), (3238, 410927780), (6476, 205463890), (8095, 164371112), (12952, 102731945), (16190, 82185556), (32380, 41092778), (64760, 20546389), (69617, 19112920), (139234, 9556460), (278468, 4778230), (348085, 3822584), (477823, 2784680), (556936, 2389115), (696170, 1911292), (955646, 1392340)]