2800000070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{754717}}^1$

素因数の和:754784

約数の個数: 32

約数和(自身を含む): 5868687168

約数和(自身を除く): 3068687098

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 754717, 1509434, 3773585, 5283019, 7547170, 10566038, 26415095, 40000001, 52830190, 80000002, 200000005, 280000007, 400000010, 560000014, 1400000035, 2800000070]

約数ペア:

[(1, 2800000070), (2, 1400000035), (5, 560000014), (7, 400000010), (10, 280000007), (14, 200000005), (35, 80000002), (53, 52830190), (70, 40000001), (106, 26415095), (265, 10566038), (371, 7547170), (530, 5283019), (742, 3773585), (1855, 1509434), (3710, 754717)]