349215530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{23081}}^1$

素因数の和:23194

約数の個数: 32

約数和(自身を含む): 673071120

約数和(自身を除く): 323855590

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 23081, 46162, 115405, 230810, 392377, 784754, 1961885, 2054209, 3923770, 4108418, 10271045, 20542090, 34921553, 69843106, 174607765, 349215530]

約数ペア:

[(1, 349215530), (2, 174607765), (5, 69843106), (10, 34921553), (17, 20542090), (34, 10271045), (85, 4108418), (89, 3923770), (170, 2054209), (178, 1961885), (445, 784754), (890, 392377), (1513, 230810), (3026, 115405), (7565, 46162), (15130, 23081)]