25610410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5153}}^1$

素因数の和:5238

約数の個数: 32

約数和(自身を含む): 53436672

約数和(自身を除く): 27826262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5153, 10306, 25765, 36071, 51530, 72142, 180355, 360710, 365863, 731726, 1829315, 2561041, 3658630, 5122082, 12805205, 25610410]

約数ペア:

[(1, 25610410), (2, 12805205), (5, 5122082), (7, 3658630), (10, 2561041), (14, 1829315), (35, 731726), (70, 365863), (71, 360710), (142, 180355), (355, 72142), (497, 51530), (710, 36071), (994, 25765), (2485, 10306), (4970, 5153)]