15704994410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{61283}}^1$

素因数の和:61827

約数の個数: 48

約数和(自身を含む): 32947749216

約数和(自身を除く): 17242754806

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 523, 1046, 2615, 3661, 5230, 7322, 18305, 25627, 36610, 51254, 61283, 122566, 128135, 256270, 306415, 428981, 612830, 857962, 2144905, 3002867, 4289810, 6005734, 15014335, 30028670, 32051009, 64102018, 160255045, 224357063, 320510090, 448714126, 1121785315, 1570499441, 2243570630, 3140998882, 7852497205, 15704994410]

約数ペア:

[(1, 15704994410), (2, 7852497205), (5, 3140998882), (7, 2243570630), (10, 1570499441), (14, 1121785315), (35, 448714126), (49, 320510090), (70, 224357063), (98, 160255045), (245, 64102018), (490, 32051009), (523, 30028670), (1046, 15014335), (2615, 6005734), (3661, 4289810), (5230, 3002867), (7322, 2144905), (18305, 857962), (25627, 612830), (36610, 428981), (51254, 306415), (61283, 256270), (122566, 128135)]