2226100

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 4898124

約数和(自身を除く): 2672024

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 197, 226, 394, 452, 565, 788, 985, 1130, 1970, 2260, 2825, 3940, 4925, 5650, 9850, 11300, 19700, 22261, 44522, 89044, 111305, 222610, 445220, 556525, 1113050, 2226100]

約数ペア:

[(1, 2226100), (2, 1113050), (4, 556525), (5, 445220), (10, 222610), (20, 111305), (25, 89044), (50, 44522), (100, 22261), (113, 19700), (197, 11300), (226, 9850), (394, 5650), (452, 4925), (565, 3940), (788, 2825), (985, 2260), (1130, 1970)]