2220010900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{765521}}^1$

素因数の和:765564

約数の個数: 36

約数和(自身を含む): 4983548220

約数和(自身を除く): 2763537320

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 765521, 1531042, 3062084, 3827605, 7655210, 15310420, 19138025, 22200109, 38276050, 44400218, 76552100, 88800436, 111000545, 222001090, 444002180, 555002725, 1110005450, 2220010900]

約数ペア:

[(1, 2220010900), (2, 1110005450), (4, 555002725), (5, 444002180), (10, 222001090), (20, 111000545), (25, 88800436), (29, 76552100), (50, 44400218), (58, 38276050), (100, 22200109), (116, 19138025), (145, 15310420), (290, 7655210), (580, 3827605), (725, 3062084), (1450, 1531042), (2900, 765521)]