2788510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2654690

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 349, 470, 698, 799, 1598, 1745, 3490, 3995, 5933, 7990, 11866, 16403, 29665, 32806, 59330, 82015, 164030, 278851, 557702, 1394255, 2788510]

約数ペア:

[(1, 2788510), (2, 1394255), (5, 557702), (10, 278851), (17, 164030), (34, 82015), (47, 59330), (85, 32806), (94, 29665), (170, 16403), (235, 11866), (349, 7990), (470, 5933), (698, 3995), (799, 3490), (1598, 1745)]