208294410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6943147}}^1$

素因数の和:6943157

約数の個数: 16

約数和(自身を含む): 499906656

約数和(自身を除く): 291612246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6943147, 13886294, 20829441, 34715735, 41658882, 69431470, 104147205, 208294410]

約数ペア:

[(1, 208294410), (2, 104147205), (3, 69431470), (5, 41658882), (6, 34715735), (10, 20829441), (15, 13886294), (30, 6943147)]