9640930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74161}}^1$

素因数の和:74181

約数の個数: 16

約数和(自身を含む): 18688824

約数和(自身を除く): 9047894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 74161, 148322, 370805, 741610, 964093, 1928186, 4820465, 9640930]

約数ペア:

[(1, 9640930), (2, 4820465), (5, 1928186), (10, 964093), (13, 741610), (26, 370805), (65, 148322), (130, 74161)]