1972045790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2554

約数の個数: 96

約数和(自身を含む): 4292424576

約数和(自身を除く): 2320378786

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 169, 215, 286, 338, 430, 473, 559, 715, 845, 946, 1118, 1430, 1690, 1859, 2365, 2467, 2795, 3718, 4730, 4934, 5590, 6149, 7267, 9295, 12298, 12335, 14534, 18590, 24670, 27137, 30745, 32071, 36335, 54274, 61490, 64142, 72670, 79937, 106081, 135685, 159874, 160355, 212162, 271370, 320710, 352781, 399685, 416923, 530405, 705562, 799370, 833846, 1060810, 1166891, 1379053, 1763905, 2084615, 2333782, 2758106, 3527810, 4169230, 4586153, 5834455, 6895265, 9172306, 11668910, 13790530, 15169583, 17927689, 22930765, 30339166, 35855378, 45861530, 75847915, 89638445, 151695830, 179276890, 197204579, 394409158, 986022895, 1972045790]

約数ペア:

[(1, 1972045790), (2, 986022895), (5, 394409158), (10, 197204579), (11, 179276890), (13, 151695830), (22, 89638445), (26, 75847915), (43, 45861530), (55, 35855378), (65, 30339166), (86, 22930765), (110, 17927689), (130, 15169583), (143, 13790530), (169, 11668910), (215, 9172306), (286, 6895265), (338, 5834455), (430, 4586153), (473, 4169230), (559, 3527810), (715, 2758106), (845, 2333782), (946, 2084615), (1118, 1763905), (1430, 1379053), (1690, 1166891), (1859, 1060810), (2365, 833846), (2467, 799370), (2795, 705562), (3718, 530405), (4730, 416923), (4934, 399685), (5590, 352781), (6149, 320710), (7267, 271370), (9295, 212162), (12298, 160355), (12335, 159874), (14534, 135685), (18590, 106081), (24670, 79937), (27137, 72670), (30745, 64142), (32071, 61490), (36335, 54274)]