214470410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4019

約数の個数: 64

約数和(自身を含む): 488208384

約数和(自身を除く): 273737974

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1562, 2485, 3905, 3923, 4970, 5467, 7810, 7846, 10934, 19615, 27335, 27461, 39230, 43153, 54670, 54922, 86306, 137305, 215765, 274610, 278533, 302071, 431530, 557066, 604142, 1392665, 1510355, 1949731, 2785330, 3020710, 3063863, 3899462, 6127726, 9748655, 15319315, 19497310, 21447041, 30638630, 42894082, 107235205, 214470410]

約数ペア:

[(1, 214470410), (2, 107235205), (5, 42894082), (7, 30638630), (10, 21447041), (11, 19497310), (14, 15319315), (22, 9748655), (35, 6127726), (55, 3899462), (70, 3063863), (71, 3020710), (77, 2785330), (110, 1949731), (142, 1510355), (154, 1392665), (355, 604142), (385, 557066), (497, 431530), (710, 302071), (770, 278533), (781, 274610), (994, 215765), (1562, 137305), (2485, 86306), (3905, 54922), (3923, 54670), (4970, 43153), (5467, 39230), (7810, 27461), (7846, 27335), (10934, 19615)]