122475310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{42379}}^1$

素因数の和:42420

約数の個数: 24

約数和(自身を含む): 234191880

約数和(自身を除く): 111716570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 42379, 84758, 211895, 423790, 720443, 1440886, 3602215, 7204430, 12247531, 24495062, 61237655, 122475310]

約数ペア:

[(1, 122475310), (2, 61237655), (5, 24495062), (10, 12247531), (17, 7204430), (34, 3602215), (85, 1440886), (170, 720443), (289, 423790), (578, 211895), (1445, 84758), (2890, 42379)]