82223780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132619}}^1$

素因数の和:132659

約数の個数: 24

約数和(自身を含む): 178241280

約数和(自身を除く): 96017500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 132619, 265238, 530476, 663095, 1326190, 2652380, 4111189, 8222378, 16444756, 20555945, 41111890, 82223780]

約数ペア:

[(1, 82223780), (2, 41111890), (4, 20555945), (5, 16444756), (10, 8222378), (20, 4111189), (31, 2652380), (62, 1326190), (124, 663095), (155, 530476), (310, 265238), (620, 132619)]