10390510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 20284992

約数和(自身を除く): 9894482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 311, 514, 622, 1285, 1555, 2570, 3110, 3341, 4043, 6682, 8086, 16705, 20215, 33410, 40430, 79927, 159854, 399635, 799270, 1039051, 2078102, 5195255, 10390510]

約数ペア:

[(1, 10390510), (2, 5195255), (5, 2078102), (10, 1039051), (13, 799270), (26, 399635), (65, 159854), (130, 79927), (257, 40430), (311, 33410), (514, 20215), (622, 16705), (1285, 8086), (1555, 6682), (2570, 4043), (3110, 3341)]