109745480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211049}}^1$

素因数の和:211073

約数の個数: 32

約数和(自身を含む): 265923000

約数和(自身を除く): 156177520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 211049, 422098, 844196, 1055245, 1688392, 2110490, 2743637, 4220980, 5487274, 8441960, 10974548, 13718185, 21949096, 27436370, 54872740, 109745480]

約数ペア:

[(1, 109745480), (2, 54872740), (4, 27436370), (5, 21949096), (8, 13718185), (10, 10974548), (13, 8441960), (20, 5487274), (26, 4220980), (40, 2743637), (52, 2110490), (65, 1688392), (104, 1055245), (130, 844196), (260, 422098), (520, 211049)]