8222510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 15463872

約数和(自身を除く): 7241362

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 313, 355, 370, 626, 710, 1565, 2627, 3130, 5254, 11581, 13135, 22223, 23162, 26270, 44446, 57905, 111115, 115810, 222230, 822251, 1644502, 4111255, 8222510]

約数ペア:

[(1, 8222510), (2, 4111255), (5, 1644502), (10, 822251), (37, 222230), (71, 115810), (74, 111115), (142, 57905), (185, 44446), (313, 26270), (355, 23162), (370, 22223), (626, 13135), (710, 11581), (1565, 5254), (2627, 3130)]