9076543180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{70481}}^1$

素因数の和:70674

約数の個数: 48

約数和(自身を含む): 19608656256

約数和(自身を除く): 10532113076

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 137, 188, 235, 274, 470, 548, 685, 940, 1370, 2740, 6439, 12878, 25756, 32195, 64390, 70481, 128780, 140962, 281924, 352405, 704810, 1409620, 3312607, 6625214, 9655897, 13250428, 16563035, 19311794, 33126070, 38623588, 48279485, 66252140, 96558970, 193117940, 453827159, 907654318, 1815308636, 2269135795, 4538271590, 9076543180]

約数ペア:

[(1, 9076543180), (2, 4538271590), (4, 2269135795), (5, 1815308636), (10, 907654318), (20, 453827159), (47, 193117940), (94, 96558970), (137, 66252140), (188, 48279485), (235, 38623588), (274, 33126070), (470, 19311794), (548, 16563035), (685, 13250428), (940, 9655897), (1370, 6625214), (2740, 3312607), (6439, 1409620), (12878, 704810), (25756, 352405), (32195, 281924), (64390, 140962), (70481, 128780)]