26465260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77839}}^1$

素因数の和:77865

約数の個数: 24

約数和(自身を含む): 58847040

約数和(自身を除く): 32381780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77839, 155678, 311356, 389195, 778390, 1323263, 1556780, 2646526, 5293052, 6616315, 13232630, 26465260]

約数ペア:

[(1, 26465260), (2, 13232630), (4, 6616315), (5, 5293052), (10, 2646526), (17, 1556780), (20, 1323263), (34, 778390), (68, 389195), (85, 311356), (170, 155678), (340, 77839)]