3681370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 8421408

約数和(自身を除く): 4740038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 683, 770, 1078, 1366, 2695, 3415, 4781, 5390, 6830, 7513, 9562, 15026, 23905, 33467, 37565, 47810, 52591, 66934, 75130, 105182, 167335, 262955, 334670, 368137, 525910, 736274, 1840685, 3681370]

約数ペア:

[(1, 3681370), (2, 1840685), (5, 736274), (7, 525910), (10, 368137), (11, 334670), (14, 262955), (22, 167335), (35, 105182), (49, 75130), (55, 66934), (70, 52591), (77, 47810), (98, 37565), (110, 33467), (154, 23905), (245, 15026), (385, 9562), (490, 7513), (539, 6830), (683, 5390), (770, 4781), (1078, 3415), (1366, 2695)]