7071380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2699}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 14968800

約数和(自身を除く): 7897420

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 2699, 5398, 10796, 13495, 26990, 53980, 353569, 707138, 1414276, 1767845, 3535690, 7071380]

約数ペア:

[(1, 7071380), (2, 3535690), (4, 1767845), (5, 1414276), (10, 707138), (20, 353569), (131, 53980), (262, 26990), (524, 13495), (655, 10796), (1310, 5398), (2620, 2699)]