1085382064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{19841}}^1$

素因数の和:20125

約数の個数: 40

約数和(自身を含む): 2273416992

約数和(自身を除く): 1188034928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 1052, 2104, 3419, 4208, 6838, 13676, 19841, 27352, 39682, 54704, 79364, 158728, 257933, 317456, 515866, 1031732, 2063464, 4126928, 5218183, 10436366, 20872732, 41745464, 67836379, 83490928, 135672758, 271345516, 542691032, 1085382064]

約数ペア:

[(1, 1085382064), (2, 542691032), (4, 271345516), (8, 135672758), (13, 83490928), (16, 67836379), (26, 41745464), (52, 20872732), (104, 10436366), (208, 5218183), (263, 4126928), (526, 2063464), (1052, 1031732), (2104, 515866), (3419, 317456), (4208, 257933), (6838, 158728), (13676, 79364), (19841, 54704), (27352, 39682)]