5577020

素因数分解:

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

素因数の和:422

約数の個数: 48

約数和(自身を含む): 12700800

約数和(自身を除く): 7123780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 349, 470, 698, 799, 940, 1396, 1598, 1745, 3196, 3490, 3995, 5933, 6980, 7990, 11866, 15980, 16403, 23732, 29665, 32806, 59330, 65612, 82015, 118660, 164030, 278851, 328060, 557702, 1115404, 1394255, 2788510, 5577020]

約数ペア:

[(1, 5577020), (2, 2788510), (4, 1394255), (5, 1115404), (10, 557702), (17, 328060), (20, 278851), (34, 164030), (47, 118660), (68, 82015), (85, 65612), (94, 59330), (170, 32806), (188, 29665), (235, 23732), (340, 16403), (349, 15980), (470, 11866), (698, 7990), (799, 6980), (940, 5933), (1396, 3995), (1598, 3490), (1745, 3196)]