51988366040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99977627}}^1$

素因数の和:99977651

約数の個数: 32

約数和(自身を含む): 125971811280

約数和(自身を除く): 73983445240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 99977627, 199955254, 399910508, 499888135, 799821016, 999776270, 1299709151, 1999552540, 2599418302, 3999105080, 5198836604, 6498545755, 10397673208, 12997091510, 25994183020, 51988366040]

約数ペア:

[(1, 51988366040), (2, 25994183020), (4, 12997091510), (5, 10397673208), (8, 6498545755), (10, 5198836604), (13, 3999105080), (20, 2599418302), (26, 1999552540), (40, 1299709151), (52, 999776270), (65, 799821016), (104, 499888135), (130, 399910508), (260, 199955254), (520, 99977627)]