61091470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2161}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 120483936

約数和(自身を除く): 59392466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2161, 2570, 2827, 4322, 5654, 10805, 14135, 21610, 23771, 28270, 47542, 118855, 237710, 555377, 1110754, 2776885, 5553770, 6109147, 12218294, 30545735, 61091470]

約数ペア:

[(1, 61091470), (2, 30545735), (5, 12218294), (10, 6109147), (11, 5553770), (22, 2776885), (55, 1110754), (110, 555377), (257, 237710), (514, 118855), (1285, 47542), (2161, 28270), (2570, 23771), (2827, 21610), (4322, 14135), (5654, 10805)]