2100068985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{3041}}^1\times {\mathrm{6577}}^1$

素因数の和:9633

約数の個数: 32

約数和(自身を含む): 3841972992

約数和(自身を除く): 1741904007

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 3041, 6577, 9123, 15205, 19731, 21287, 32885, 45615, 46039, 63861, 98655, 106435, 138117, 230195, 319305, 690585, 20000657, 60001971, 100003285, 140004599, 300009855, 420013797, 700022995, 2100068985]

約数ペア:

[(1, 2100068985), (3, 700022995), (5, 420013797), (7, 300009855), (15, 140004599), (21, 100003285), (35, 60001971), (105, 20000657), (3041, 690585), (6577, 319305), (9123, 230195), (15205, 138117), (19731, 106435), (21287, 98655), (32885, 63861), (45615, 46039)]