22012355900

素因数分解:

$2^2\times 5^2\times {\mathrm{2477}}^1\times {\mathrm{88867}}^1$

素因数の和:91358

約数の個数: 36

約数和(自身を含む): 47786634168

約数和(自身を除く): 25774278268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2477, 4954, 9908, 12385, 24770, 49540, 61925, 88867, 123850, 177734, 247700, 355468, 444335, 888670, 1777340, 2221675, 4443350, 8886700, 220123559, 440247118, 880494236, 1100617795, 2201235590, 4402471180, 5503088975, 11006177950, 22012355900]

約数ペア:

[(1, 22012355900), (2, 11006177950), (4, 5503088975), (5, 4402471180), (10, 2201235590), (20, 1100617795), (25, 880494236), (50, 440247118), (100, 220123559), (2477, 8886700), (4954, 4443350), (9908, 2221675), (12385, 1777340), (24770, 888670), (49540, 444335), (61925, 355468), (88867, 247700), (123850, 177734)]