25207090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5113}}^1$

素因数の和:5166

約数の個数: 32

約数和(自身を含む): 49708080

約数和(自身を除く): 24500990

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 5113, 10226, 25565, 51130, 86921, 148277, 173842, 296554, 434605, 741385, 869210, 1482770, 2520709, 5041418, 12603545, 25207090]

約数ペア:

[(1, 25207090), (2, 12603545), (5, 5041418), (10, 2520709), (17, 1482770), (29, 869210), (34, 741385), (58, 434605), (85, 296554), (145, 173842), (170, 148277), (290, 86921), (493, 51130), (986, 25565), (2465, 10226), (4930, 5113)]