52814020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 127266048

約数和(自身を除く): 74452028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1213, 1244, 1555, 2177, 2426, 3110, 4354, 4852, 6065, 6220, 8491, 8708, 10885, 12130, 16982, 21770, 24260, 33964, 42455, 43540, 84910, 169820, 377243, 754486, 1508972, 1886215, 2640701, 3772430, 5281402, 7544860, 10562804, 13203505, 26407010, 52814020]

約数ペア:

[(1, 52814020), (2, 26407010), (4, 13203505), (5, 10562804), (7, 7544860), (10, 5281402), (14, 3772430), (20, 2640701), (28, 1886215), (35, 1508972), (70, 754486), (140, 377243), (311, 169820), (622, 84910), (1213, 43540), (1244, 42455), (1555, 33964), (2177, 24260), (2426, 21770), (3110, 16982), (4354, 12130), (4852, 10885), (6065, 8708), (6220, 8491)]