17221880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33119}}^1$

素因数の和:33143

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 24509320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 33119, 66238, 132476, 165595, 264952, 331190, 430547, 662380, 861094, 1324760, 1722188, 2152735, 3444376, 4305470, 8610940, 17221880]

約数ペア:

[(1, 17221880), (2, 8610940), (4, 4305470), (5, 3444376), (8, 2152735), (10, 1722188), (13, 1324760), (20, 861094), (26, 662380), (40, 430547), (52, 331190), (65, 264952), (104, 165595), (130, 132476), (260, 66238), (520, 33119)]