1020446780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{9829}}^1$

素因数の和:10046

約数の個数: 48

約数和(自身を含む): 2229444000

約数和(自身を除く): 1208997220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3580, 5191, 9829, 10382, 19658, 20764, 25955, 39316, 49145, 51910, 98290, 103820, 196580, 285041, 570082, 1140164, 1425205, 1759391, 2850410, 3518782, 5700820, 7037564, 8796955, 17593910, 35187820, 51022339, 102044678, 204089356, 255111695, 510223390, 1020446780]

約数ペア:

[(1, 1020446780), (2, 510223390), (4, 255111695), (5, 204089356), (10, 102044678), (20, 51022339), (29, 35187820), (58, 17593910), (116, 8796955), (145, 7037564), (179, 5700820), (290, 3518782), (358, 2850410), (580, 1759391), (716, 1425205), (895, 1140164), (1790, 570082), (3580, 285041), (5191, 196580), (9829, 103820), (10382, 98290), (19658, 51910), (20764, 49145), (25955, 39316)]