209733245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{4507}}^1$

素因数の和:4780

約数の個数: 16

約数和(自身を含む): 259011648

約数和(自身を除く): 49278403

約数列:

[1, 5, 41, 205, 227, 1135, 4507, 9307, 22535, 46535, 184787, 923935, 1023089, 5115445, 41946649, 209733245]

約数ペア:

[(1, 209733245), (5, 41946649), (41, 5115445), (205, 1023089), (227, 923935), (1135, 184787), (4507, 46535), (9307, 22535)]