12964510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 25949952

約数和(自身を除く): 12985442

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 3217, 4030, 6434, 16085, 32170, 41821, 83642, 99727, 199454, 209105, 418210, 498635, 997270, 1296451, 2592902, 6482255, 12964510]

約数ペア:

[(1, 12964510), (2, 6482255), (5, 2592902), (10, 1296451), (13, 997270), (26, 498635), (31, 418210), (62, 209105), (65, 199454), (130, 99727), (155, 83642), (310, 41821), (403, 32170), (806, 16085), (2015, 6434), (3217, 4030)]