1796611820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{5147}}^1$

素因数の和:5750

約数の個数: 48

約数和(自身を含む): 3902266368

約数和(自身を除く): 2105654548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 563, 620, 1126, 2252, 2815, 5147, 5630, 10294, 11260, 17453, 20588, 25735, 34906, 51470, 69812, 87265, 102940, 159557, 174530, 319114, 349060, 638228, 797785, 1595570, 2897761, 3191140, 5795522, 11591044, 14488805, 28977610, 57955220, 89830591, 179661182, 359322364, 449152955, 898305910, 1796611820]

約数ペア:

[(1, 1796611820), (2, 898305910), (4, 449152955), (5, 359322364), (10, 179661182), (20, 89830591), (31, 57955220), (62, 28977610), (124, 14488805), (155, 11591044), (310, 5795522), (563, 3191140), (620, 2897761), (1126, 1595570), (2252, 797785), (2815, 638228), (5147, 349060), (5630, 319114), (10294, 174530), (11260, 159557), (17453, 102940), (20588, 87265), (25735, 69812), (34906, 51470)]