209914615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{6007}}^1$

素因数の和:6282

約数の個数: 16

約数和(自身を含む): 261708480

約数和(自身を除く): 51793865

約数列:

[1, 5, 29, 145, 241, 1205, 6007, 6989, 30035, 34945, 174203, 871015, 1447687, 7238435, 41982923, 209914615]

約数ペア:

[(1, 209914615), (5, 41982923), (29, 7238435), (145, 1447687), (241, 871015), (1205, 174203), (6007, 34945), (6989, 30035)]