2099693360

素因数分解:

$2^4\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{25457}}^1$

素因数の和:26501

約数の個数: 40

約数和(自身を含む): 4886714016

約数和(自身を除く): 2787020656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1031, 2062, 4124, 5155, 8248, 10310, 16496, 20620, 25457, 41240, 50914, 82480, 101828, 127285, 203656, 254570, 407312, 509140, 1018280, 2036560, 26246167, 52492334, 104984668, 131230835, 209969336, 262461670, 419938672, 524923340, 1049846680, 2099693360]

約数ペア:

[(1, 2099693360), (2, 1049846680), (4, 524923340), (5, 419938672), (8, 262461670), (10, 209969336), (16, 131230835), (20, 104984668), (40, 52492334), (80, 26246167), (1031, 2036560), (2062, 1018280), (4124, 509140), (5155, 407312), (8248, 254570), (10310, 203656), (16496, 127285), (20620, 101828), (25457, 82480), (41240, 50914)]