209826570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6994219}}^1$

素因数の和:6994229

約数の個数: 16

約数和(自身を含む): 503583840

約数和(自身を除く): 293757270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6994219, 13988438, 20982657, 34971095, 41965314, 69942190, 104913285, 209826570]

約数ペア:

[(1, 209826570), (2, 104913285), (3, 69942190), (5, 41965314), (6, 34971095), (10, 20982657), (15, 13988438), (30, 6994219)]