65722670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{505559}}^1$

素因数の和:505579

約数の個数: 16

約数和(自身を含む): 127401120

約数和(自身を除く): 61678450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 505559, 1011118, 2527795, 5055590, 6572267, 13144534, 32861335, 65722670]

約数ペア:

[(1, 65722670), (2, 32861335), (5, 13144534), (10, 6572267), (13, 5055590), (26, 2527795), (65, 1011118), (130, 505559)]