17504588140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{160681}}^1$

素因数の和:161122

約数の個数: 48

約数和(自身を含む): 39682026720

約数和(自身を除く): 22177438580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419, 838, 1676, 2095, 4190, 5447, 8380, 10894, 21788, 27235, 54470, 108940, 160681, 321362, 642724, 803405, 1606810, 2088853, 3213620, 4177706, 8355412, 10444265, 20888530, 41777060, 67325339, 134650678, 269301356, 336626695, 673253390, 875229407, 1346506780, 1750458814, 3500917628, 4376147035, 8752294070, 17504588140]

約数ペア:

[(1, 17504588140), (2, 8752294070), (4, 4376147035), (5, 3500917628), (10, 1750458814), (13, 1346506780), (20, 875229407), (26, 673253390), (52, 336626695), (65, 269301356), (130, 134650678), (260, 67325339), (419, 41777060), (838, 20888530), (1676, 10444265), (2095, 8355412), (4190, 4177706), (5447, 3213620), (8380, 2088853), (10894, 1606810), (21788, 803405), (27235, 642724), (54470, 321362), (108940, 160681)]