56557427210

素因数分解:

$2^1\times 5^1\times {\mathrm{22271}}^1\times {\mathrm{253951}}^1$

素因数の和:276229

約数の個数: 16

約数和(自身を含む): 101808340992

約数和(自身を除く): 45250913782

約数列:

[1, 2, 5, 10, 22271, 44542, 111355, 222710, 253951, 507902, 1269755, 2539510, 5655742721, 11311485442, 28278713605, 56557427210]

約数ペア:

[(1, 56557427210), (2, 28278713605), (5, 11311485442), (10, 5655742721), (22271, 2539510), (44542, 1269755), (111355, 507902), (222710, 253951)]