78832251130

素因数分解:

$2^1\times 5^1\times {\mathrm{20173}}^1\times {\mathrm{390781}}^1$

素因数の和:410961

約数の個数: 16

約数和(自身を含む): 141905449224

約数和(自身を除く): 63073198094

約数列:

[1, 2, 5, 10, 20173, 40346, 100865, 201730, 390781, 781562, 1953905, 3907810, 7883225113, 15766450226, 39416125565, 78832251130]

約数ペア:

[(1, 78832251130), (2, 39416125565), (5, 15766450226), (10, 7883225113), (20173, 3907810), (40346, 1953905), (100865, 781562), (201730, 390781)]