201801100

素因数分解:

$2^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{3623}}^1$

素因数の和:4194

約数の個数: 36

約数和(自身を含む): 438815664

約数和(自身を除く): 237014564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 557, 1114, 2228, 2785, 3623, 5570, 7246, 11140, 13925, 14492, 18115, 27850, 36230, 55700, 72460, 90575, 181150, 362300, 2018011, 4036022, 8072044, 10090055, 20180110, 40360220, 50450275, 100900550, 201801100]

約数ペア:

[(1, 201801100), (2, 100900550), (4, 50450275), (5, 40360220), (10, 20180110), (20, 10090055), (25, 8072044), (50, 4036022), (100, 2018011), (557, 362300), (1114, 181150), (2228, 90575), (2785, 72460), (3623, 55700), (5570, 36230), (7246, 27850), (11140, 18115), (13925, 14492)]