470896119650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19911041}}^1$

素因数の和:19911107

約数の個数: 48

約数和(自身を含む): 977711806368

約数和(自身を除く): 506815686718

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 4730, 11825, 23650, 19911041, 39822082, 99555205, 199110410, 219021451, 438042902, 497776025, 856174763, 995552050, 1095107255, 1712349526, 2190214510, 4280873815, 5475536275, 8561747630, 9417922393, 10951072550, 18835844786, 21404369075, 42808738150, 47089611965, 94179223930, 235448059825, 470896119650]

約数ペア:

[(1, 470896119650), (2, 235448059825), (5, 94179223930), (10, 47089611965), (11, 42808738150), (22, 21404369075), (25, 18835844786), (43, 10951072550), (50, 9417922393), (55, 8561747630), (86, 5475536275), (110, 4280873815), (215, 2190214510), (275, 1712349526), (430, 1095107255), (473, 995552050), (550, 856174763), (946, 497776025), (1075, 438042902), (2150, 219021451), (2365, 199110410), (4730, 99555205), (11825, 39822082), (23650, 19911041)]