247331390

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{9929}}^1$

素因数の和:10036

約数の個数: 32

約数和(自身を含む): 463294080

約数和(自身を除く): 215962690

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 235, 265, 470, 530, 2491, 4982, 9929, 12455, 19858, 24910, 49645, 99290, 466663, 526237, 933326, 1052474, 2333315, 2631185, 4666630, 5262370, 24733139, 49466278, 123665695, 247331390]

約数ペア:

[(1, 247331390), (2, 123665695), (5, 49466278), (10, 24733139), (47, 5262370), (53, 4666630), (94, 2631185), (106, 2333315), (235, 1052474), (265, 933326), (470, 526237), (530, 466663), (2491, 99290), (4982, 49645), (9929, 24910), (12455, 19858)]