57100220

素因数分解:

$2^2\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{1723}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 120052464

約数和(自身を除く): 62952244

約数列:

[1, 2, 4, 5, 10, 20, 1657, 1723, 3314, 3446, 6628, 6892, 8285, 8615, 16570, 17230, 33140, 34460, 2855011, 5710022, 11420044, 14275055, 28550110, 57100220]

約数ペア:

[(1, 57100220), (2, 28550110), (4, 14275055), (5, 11420044), (10, 5710022), (20, 2855011), (1657, 34460), (1723, 33140), (3314, 17230), (3446, 16570), (6628, 8615), (6892, 8285)]