56291255980

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1\times {\mathrm{28921}}^1$

素因数の和:29554

約数の個数: 48

約数和(自身を含む): 118974927456

約数和(自身を除く): 62683671476

約数列:

[1, 2, 4, 5, 10, 20, 307, 317, 614, 634, 1228, 1268, 1535, 1585, 3070, 3170, 6140, 6340, 28921, 57842, 97319, 115684, 144605, 194638, 289210, 389276, 486595, 578420, 973190, 1946380, 8878747, 9167957, 17757494, 18335914, 35514988, 36671828, 44393735, 45839785, 88787470, 91679570, 177574940, 183359140, 2814562799, 5629125598, 11258251196, 14072813995, 28145627990, 56291255980]

約数ペア:

[(1, 56291255980), (2, 28145627990), (4, 14072813995), (5, 11258251196), (10, 5629125598), (20, 2814562799), (307, 183359140), (317, 177574940), (614, 91679570), (634, 88787470), (1228, 45839785), (1268, 44393735), (1535, 36671828), (1585, 35514988), (3070, 18335914), (3170, 17757494), (6140, 9167957), (6340, 8878747), (28921, 1946380), (57842, 973190), (97319, 578420), (115684, 486595), (144605, 389276), (194638, 289210)]