69146890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{829}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 131472000

約数和(自身を除く): 62325110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 439, 829, 878, 1658, 2195, 4145, 4390, 8290, 8341, 15751, 16682, 31502, 41705, 78755, 83410, 157510, 363931, 727862, 1819655, 3639310, 6914689, 13829378, 34573445, 69146890]

約数ペア:

[(1, 69146890), (2, 34573445), (5, 13829378), (10, 6914689), (19, 3639310), (38, 1819655), (95, 727862), (190, 363931), (439, 157510), (829, 83410), (878, 78755), (1658, 41705), (2195, 31502), (4145, 16682), (4390, 15751), (8290, 8341)]