13286570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 27209952

約数和(自身を除く): 13923382

約数列:

[1, 2, 5, 10, 11, 22, 43, 53, 55, 86, 106, 110, 215, 265, 430, 473, 530, 583, 946, 1166, 2279, 2365, 2809, 2915, 4558, 4730, 5618, 5830, 11395, 14045, 22790, 25069, 28090, 30899, 50138, 61798, 120787, 125345, 154495, 241574, 250690, 308990, 603935, 1207870, 1328657, 2657314, 6643285, 13286570]

約数ペア:

[(1, 13286570), (2, 6643285), (5, 2657314), (10, 1328657), (11, 1207870), (22, 603935), (43, 308990), (53, 250690), (55, 241574), (86, 154495), (106, 125345), (110, 120787), (215, 61798), (265, 50138), (430, 30899), (473, 28090), (530, 25069), (583, 22790), (946, 14045), (1166, 11395), (2279, 5830), (2365, 5618), (2809, 4730), (2915, 4558)]