1520302570

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{3313}}^1$

素因数の和:3850

約数の個数: 32

約数和(自身を含む): 2769045840

約数和(自身を除く): 1248743270

約数列:

[1, 2, 5, 10, 109, 218, 421, 545, 842, 1090, 2105, 3313, 4210, 6626, 16565, 33130, 45889, 91778, 229445, 361117, 458890, 722234, 1394773, 1805585, 2789546, 3611170, 6973865, 13947730, 152030257, 304060514, 760151285, 1520302570]

約数ペア:

[(1, 1520302570), (2, 760151285), (5, 304060514), (10, 152030257), (109, 13947730), (218, 6973865), (421, 3611170), (545, 2789546), (842, 1805585), (1090, 1394773), (2105, 722234), (3313, 458890), (4210, 361117), (6626, 229445), (16565, 91778), (33130, 45889)]