7206020

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 15183168

約数和(自身を除く): 7977148

約数列:

[1, 2, 4, 5, 10, 20, 571, 631, 1142, 1262, 2284, 2524, 2855, 3155, 5710, 6310, 11420, 12620, 360301, 720602, 1441204, 1801505, 3603010, 7206020]

約数ペア:

[(1, 7206020), (2, 3603010), (4, 1801505), (5, 1441204), (10, 720602), (20, 360301), (571, 12620), (631, 11420), (1142, 6310), (1262, 5710), (2284, 3155), (2524, 2855)]