17709340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 41023584

約数和(自身を除く): 23314244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 797, 1010, 1111, 1594, 2020, 2222, 3188, 3985, 4444, 5555, 7970, 8767, 11110, 15940, 17534, 22220, 35068, 43835, 80497, 87670, 160994, 175340, 321988, 402485, 804970, 885467, 1609940, 1770934, 3541868, 4427335, 8854670, 17709340]

約数ペア:

[(1, 17709340), (2, 8854670), (4, 4427335), (5, 3541868), (10, 1770934), (11, 1609940), (20, 885467), (22, 804970), (44, 402485), (55, 321988), (101, 175340), (110, 160994), (202, 87670), (220, 80497), (404, 43835), (505, 35068), (797, 22220), (1010, 17534), (1111, 15940), (1594, 11110), (2020, 8767), (2222, 7970), (3188, 5555), (3985, 4444)]