2057777124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{21589}}^1$

素因数の和:21669

約数の個数: 72

約数和(自身を含む): 5310103680

約数和(自身を除く): 3252326556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 338, 507, 564, 611, 676, 1014, 1222, 1833, 2028, 2444, 3666, 7332, 7943, 15886, 21589, 23829, 31772, 43178, 47658, 64767, 86356, 95316, 129534, 259068, 280657, 561314, 841971, 1014683, 1122628, 1683942, 2029366, 3044049, 3367884, 3648541, 4058732, 6088098, 7297082, 10945623, 12176196, 13190879, 14594164, 21891246, 26381758, 39572637, 43782492, 52763516, 79145274, 158290548, 171481427, 342962854, 514444281, 685925708, 1028888562, 2057777124]

約数ペア:

[(1, 2057777124), (2, 1028888562), (3, 685925708), (4, 514444281), (6, 342962854), (12, 171481427), (13, 158290548), (26, 79145274), (39, 52763516), (47, 43782492), (52, 39572637), (78, 26381758), (94, 21891246), (141, 14594164), (156, 13190879), (169, 12176196), (188, 10945623), (282, 7297082), (338, 6088098), (507, 4058732), (564, 3648541), (611, 3367884), (676, 3044049), (1014, 2029366), (1222, 1683942), (1833, 1122628), (2028, 1014683), (2444, 841971), (3666, 561314), (7332, 280657), (7943, 259068), (15886, 129534), (21589, 95316), (23829, 86356), (31772, 64767), (43178, 47658)]