65403910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45737}}^1$

素因数の和:45768

約数の個数: 32

約数和(自身を含む): 138311712

約数和(自身を除く): 72907802

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 45737, 91474, 228685, 457370, 503107, 594581, 1006214, 1189162, 2515535, 2972905, 5031070, 5945810, 6540391, 13080782, 32701955, 65403910]

約数ペア:

[(1, 65403910), (2, 32701955), (5, 13080782), (10, 6540391), (11, 5945810), (13, 5031070), (22, 2972905), (26, 2515535), (55, 1189162), (65, 1006214), (110, 594581), (130, 503107), (143, 457370), (286, 228685), (715, 91474), (1430, 45737)]