129633890

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{15451}}^1$

素因数の和:16297

約数の個数: 16

約数和(自身を含む): 233634240

約数和(自身を除く): 104000350

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 15451, 30902, 77255, 154510, 12963389, 25926778, 64816945, 129633890]

約数ペア:

[(1, 129633890), (2, 64816945), (5, 25926778), (10, 12963389), (839, 154510), (1678, 77255), (4195, 30902), (8390, 15451)]