22258300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2278

約数の個数: 36

約数和(自身を含む): 48792016

約数和(自身を除く): 26533716

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2161, 2575, 4322, 5150, 8644, 10300, 10805, 21610, 43220, 54025, 108050, 216100, 222583, 445166, 890332, 1112915, 2225830, 4451660, 5564575, 11129150, 22258300]

約数ペア:

[(1, 22258300), (2, 11129150), (4, 5564575), (5, 4451660), (10, 2225830), (20, 1112915), (25, 890332), (50, 445166), (100, 222583), (103, 216100), (206, 108050), (412, 54025), (515, 43220), (1030, 21610), (2060, 10805), (2161, 10300), (2575, 8644), (4322, 5150)]