117841220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17909}}^1$

素因数の和:17972

約数の個数: 48

約数和(自身を含む): 288852480

約数和(自身を除く): 171011260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 17909, 35818, 71636, 89545, 125363, 179090, 250726, 358180, 501452, 626815, 841723, 1253630, 1683446, 2507260, 3366892, 4208615, 5892061, 8417230, 11784122, 16834460, 23568244, 29460305, 58920610, 117841220]

約数ペア:

[(1, 117841220), (2, 58920610), (4, 29460305), (5, 23568244), (7, 16834460), (10, 11784122), (14, 8417230), (20, 5892061), (28, 4208615), (35, 3366892), (47, 2507260), (70, 1683446), (94, 1253630), (140, 841723), (188, 626815), (235, 501452), (329, 358180), (470, 250726), (658, 179090), (940, 125363), (1316, 89545), (1645, 71636), (3290, 35818), (6580, 17909)]