314151290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{668407}}^1$

素因数の和:668461

約数の個数: 16

約数和(自身を含む): 577504512

約数和(自身を除く): 263353222

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 668407, 1336814, 3342035, 6684070, 31415129, 62830258, 157075645, 314151290]

約数ペア:

[(1, 314151290), (2, 157075645), (5, 62830258), (10, 31415129), (47, 6684070), (94, 3342035), (235, 1336814), (470, 668407)]