21221610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41611}}^1$

素因数の和:41638

約数の個数: 32

約数和(自身を含む): 53929152

約数和(自身を除く): 32707542

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 41611, 83222, 124833, 208055, 249666, 416110, 624165, 707387, 1248330, 1414774, 2122161, 3536935, 4244322, 7073870, 10610805, 21221610]

約数ペア:

[(1, 21221610), (2, 10610805), (3, 7073870), (5, 4244322), (6, 3536935), (10, 2122161), (15, 1414774), (17, 1248330), (30, 707387), (34, 624165), (51, 416110), (85, 249666), (102, 208055), (170, 124833), (255, 83222), (510, 41611)]