22911100

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1374

約数の個数: 36

約数和(自身を含む): 50012424

約数和(自身を除く): 27101324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1163, 1970, 2326, 3940, 4652, 4925, 5815, 9850, 11630, 19700, 23260, 29075, 58150, 116300, 229111, 458222, 916444, 1145555, 2291110, 4582220, 5727775, 11455550, 22911100]

約数ペア:

[(1, 22911100), (2, 11455550), (4, 5727775), (5, 4582220), (10, 2291110), (20, 1145555), (25, 916444), (50, 458222), (100, 229111), (197, 116300), (394, 58150), (788, 29075), (985, 23260), (1163, 19700), (1970, 11630), (2326, 9850), (3940, 5815), (4652, 4925)]