87645350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{134839}}^1$

素因数の和:134864

約数の個数: 24

約数和(自身を含む): 175561680

約数和(自身を除く): 87916330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 134839, 269678, 674195, 1348390, 1752907, 3370975, 3505814, 6741950, 8764535, 17529070, 43822675, 87645350]

約数ペア:

[(1, 87645350), (2, 43822675), (5, 17529070), (10, 8764535), (13, 6741950), (25, 3505814), (26, 3370975), (50, 1752907), (65, 1348390), (130, 674195), (325, 269678), (650, 134839)]