56722490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{797}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 111694464

約数和(自身を除く): 54971974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 797, 1294, 1594, 3235, 3985, 6470, 7117, 7970, 8767, 14234, 17534, 35585, 43835, 71170, 87670, 515659, 1031318, 2578295, 5156590, 5672249, 11344498, 28361245, 56722490]

約数ペア:

[(1, 56722490), (2, 28361245), (5, 11344498), (10, 5672249), (11, 5156590), (22, 2578295), (55, 1031318), (110, 515659), (647, 87670), (797, 71170), (1294, 43835), (1594, 35585), (3235, 17534), (3985, 14234), (6470, 8767), (7117, 7970)]