2017286900

素因数分解:

$2^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{36217}}^1$

素因数の和:36788

約数の個数: 36

約数和(自身を含む): 4385492748

約数和(自身を除く): 2368205848

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 557, 1114, 2228, 2785, 5570, 11140, 13925, 27850, 36217, 55700, 72434, 144868, 181085, 362170, 724340, 905425, 1810850, 3621700, 20172869, 40345738, 80691476, 100864345, 201728690, 403457380, 504321725, 1008643450, 2017286900]

約数ペア:

[(1, 2017286900), (2, 1008643450), (4, 504321725), (5, 403457380), (10, 201728690), (20, 100864345), (25, 80691476), (50, 40345738), (100, 20172869), (557, 3621700), (1114, 1810850), (2228, 905425), (2785, 724340), (5570, 362170), (11140, 181085), (13925, 144868), (27850, 72434), (36217, 55700)]