11741380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11981}}^1$

素因数の和:12004

約数の個数: 36

約数和(自身を含む): 28684908

約数和(自身を除く): 16943528

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11981, 23962, 47924, 59905, 83867, 119810, 167734, 239620, 335468, 419335, 587069, 838670, 1174138, 1677340, 2348276, 2935345, 5870690, 11741380]

約数ペア:

[(1, 11741380), (2, 5870690), (4, 2935345), (5, 2348276), (7, 1677340), (10, 1174138), (14, 838670), (20, 587069), (28, 419335), (35, 335468), (49, 239620), (70, 167734), (98, 119810), (140, 83867), (196, 59905), (245, 47924), (490, 23962), (980, 11981)]