208260050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{112573}}^1$

素因数の和:112622

約数の個数: 24

約数和(自身を含む): 397836516

約数和(自身を除く): 189576466

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 112573, 225146, 562865, 1125730, 2814325, 4165201, 5628650, 8330402, 20826005, 41652010, 104130025, 208260050]

約数ペア:

[(1, 208260050), (2, 104130025), (5, 41652010), (10, 20826005), (25, 8330402), (37, 5628650), (50, 4165201), (74, 2814325), (185, 1125730), (370, 562865), (925, 225146), (1850, 112573)]