135736120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{261031}}^1$

素因数の和:261055

約数の個数: 32

約数和(自身を含む): 328900320

約数和(自身を除く): 193164200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 261031, 522062, 1044124, 1305155, 2088248, 2610310, 3393403, 5220620, 6786806, 10441240, 13573612, 16967015, 27147224, 33934030, 67868060, 135736120]

約数ペア:

[(1, 135736120), (2, 67868060), (4, 33934030), (5, 27147224), (8, 16967015), (10, 13573612), (13, 10441240), (20, 6786806), (26, 5220620), (40, 3393403), (52, 2610310), (65, 2088248), (104, 1305155), (130, 1044124), (260, 522062), (520, 261031)]