201189850

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{21067}}^1$

素因数の和:21270

約数の個数: 24

約数和(自身を含む): 376190208

約数和(自身を除く): 175000358

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 4775, 9550, 21067, 42134, 105335, 210670, 526675, 1053350, 4023797, 8047594, 20118985, 40237970, 100594925, 201189850]

約数ペア:

[(1, 201189850), (2, 100594925), (5, 40237970), (10, 20118985), (25, 8047594), (50, 4023797), (191, 1053350), (382, 526675), (955, 210670), (1910, 105335), (4775, 42134), (9550, 21067)]