78322870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{147779}}^1$

素因数の和:147839

約数の個数: 16

約数和(自身を含む): 143642160

約数和(自身を除く): 65319290

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 147779, 295558, 738895, 1477790, 7832287, 15664574, 39161435, 78322870]

約数ペア:

[(1, 78322870), (2, 39161435), (5, 15664574), (10, 7832287), (53, 1477790), (106, 738895), (265, 295558), (530, 147779)]