22152710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 41477184

約数和(自身を除く): 19324474

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 761, 1522, 2911, 3805, 5822, 7610, 14555, 29110, 31201, 54031, 62402, 108062, 156005, 270155, 312010, 540310, 2215271, 4430542, 11076355, 22152710]

約数ペア:

[(1, 22152710), (2, 11076355), (5, 4430542), (10, 2215271), (41, 540310), (71, 312010), (82, 270155), (142, 156005), (205, 108062), (355, 62402), (410, 54031), (710, 31201), (761, 29110), (1522, 14555), (2911, 7610), (3805, 5822)]