290469215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{1949}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 357739200

約数和(自身を除く): 67269985

約数列:

[1, 5, 41, 205, 727, 1949, 3635, 9745, 29807, 79909, 149035, 399545, 1416923, 7084615, 58093843, 290469215]

約数ペア:

[(1, 290469215), (5, 58093843), (41, 7084615), (205, 1416923), (727, 399545), (1949, 149035), (3635, 79909), (9745, 29807)]