2830530520

素因数分解:

$2^3\times 5^1\times {\mathrm{70763263}}^1$

素因数の和:70763274

約数の個数: 16

約数和(自身を含む): 6368693760

約数和(自身を除く): 3538163240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 70763263, 141526526, 283053052, 353816315, 566106104, 707632630, 1415265260, 2830530520]

約数ペア:

[(1, 2830530520), (2, 1415265260), (4, 707632630), (5, 566106104), (8, 353816315), (10, 283053052), (20, 141526526), (40, 70763263)]