202938905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 279968640

約数和(自身を除く): 77029735

約数列:

[1, 5, 13, 19, 65, 73, 95, 247, 365, 949, 1235, 1387, 2251, 4745, 6935, 11255, 18031, 29263, 42769, 90155, 146315, 164323, 213845, 555997, 821615, 2136199, 2779985, 3122137, 10680995, 15610685, 40587781, 202938905]

約数ペア:

[(1, 202938905), (5, 40587781), (13, 15610685), (19, 10680995), (65, 3122137), (73, 2779985), (95, 2136199), (247, 821615), (365, 555997), (949, 213845), (1235, 164323), (1387, 146315), (2251, 90155), (4745, 42769), (6935, 29263), (11255, 18031)]