977391290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{15053}}^1$

素因数の和:15254

約数の個数: 32

約数和(自身を含む): 1812260736

約数和(自身を除く): 834869446

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 302, 430, 755, 1510, 6493, 12986, 15053, 30106, 32465, 64930, 75265, 150530, 647279, 1294558, 2273003, 3236395, 4546006, 6472790, 11365015, 22730030, 97739129, 195478258, 488695645, 977391290]

約数ペア:

[(1, 977391290), (2, 488695645), (5, 195478258), (10, 97739129), (43, 22730030), (86, 11365015), (151, 6472790), (215, 4546006), (302, 3236395), (430, 2273003), (755, 1294558), (1510, 647279), (6493, 150530), (12986, 75265), (15053, 64930), (30106, 32465)]