9354620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 21694176

約数和(自身を除く): 12339556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 421, 505, 842, 1010, 1111, 1684, 2020, 2105, 2222, 4210, 4444, 4631, 5555, 8420, 9262, 11110, 18524, 22220, 23155, 42521, 46310, 85042, 92620, 170084, 212605, 425210, 467731, 850420, 935462, 1870924, 2338655, 4677310, 9354620]

約数ペア:

[(1, 9354620), (2, 4677310), (4, 2338655), (5, 1870924), (10, 935462), (11, 850420), (20, 467731), (22, 425210), (44, 212605), (55, 170084), (101, 92620), (110, 85042), (202, 46310), (220, 42521), (404, 23155), (421, 22220), (505, 18524), (842, 11110), (1010, 9262), (1111, 8420), (1684, 5555), (2020, 4631), (2105, 4444), (2222, 4210)]