26401070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 50302080

約数和(自身を除く): 23901010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 491, 566, 982, 1415, 2455, 2830, 4910, 5377, 9329, 10754, 18658, 26885, 46645, 53770, 93290, 138953, 277906, 694765, 1389530, 2640107, 5280214, 13200535, 26401070]

約数ペア:

[(1, 26401070), (2, 13200535), (5, 5280214), (10, 2640107), (19, 1389530), (38, 694765), (95, 277906), (190, 138953), (283, 93290), (491, 53770), (566, 46645), (982, 26885), (1415, 18658), (2455, 10754), (2830, 9329), (4910, 5377)]