1429256660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{422857}}^1$

素因数の和:422892

約数の個数: 36

約数和(自身を含む): 3250086588

約数和(自身を除く): 1820829928

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 422857, 845714, 1691428, 2114285, 4228570, 5497141, 8457140, 10994282, 21988564, 27485705, 54971410, 71462833, 109942820, 142925666, 285851332, 357314165, 714628330, 1429256660]

約数ペア:

[(1, 1429256660), (2, 714628330), (4, 357314165), (5, 285851332), (10, 142925666), (13, 109942820), (20, 71462833), (26, 54971410), (52, 27485705), (65, 21988564), (130, 10994282), (169, 8457140), (260, 5497141), (338, 4228570), (676, 2114285), (845, 1691428), (1690, 845714), (3380, 422857)]