64935650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{99901}}^1$

素因数の和:99926

約数の個数: 24

約数和(自身を含む): 130072404

約数和(自身を除く): 65136754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 99901, 199802, 499505, 999010, 1298713, 2497525, 2597426, 4995050, 6493565, 12987130, 32467825, 64935650]

約数ペア:

[(1, 64935650), (2, 32467825), (5, 12987130), (10, 6493565), (13, 4995050), (25, 2597426), (26, 2497525), (50, 1298713), (65, 999010), (130, 499505), (325, 199802), (650, 99901)]