2645484985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{2557}}^1$

素因数の和:4033

約数の個数: 32

約数和(自身を含む): 3733615872

約数和(自身を除く): 1088130887

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1447, 2557, 7235, 12785, 15917, 18811, 28127, 33241, 79585, 94055, 140635, 166205, 206921, 365651, 1034605, 1828255, 3699979, 18499895, 40699769, 48099727, 203498845, 240498635, 529096997, 2645484985]

約数ペア:

[(1, 2645484985), (5, 529096997), (11, 240498635), (13, 203498845), (55, 48099727), (65, 40699769), (143, 18499895), (715, 3699979), (1447, 1828255), (2557, 1034605), (7235, 365651), (12785, 206921), (15917, 166205), (18811, 140635), (28127, 94055), (33241, 79585)]