2088898065

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{224251}}^1$

素因数の和:224291

約数の個数: 40

約数和(自身を含む): 3907366848

約数和(自身を除く): 1818468783

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 224251, 672753, 1121255, 2018259, 3363765, 5157773, 6054777, 10091295, 15473319, 18164331, 25788865, 30273885, 46419957, 77366595, 90821655, 139259871, 232099785, 417779613, 696299355, 2088898065]

約数ペア:

[(1, 2088898065), (3, 696299355), (5, 417779613), (9, 232099785), (15, 139259871), (23, 90821655), (27, 77366595), (45, 46419957), (69, 30273885), (81, 25788865), (115, 18164331), (135, 15473319), (207, 10091295), (345, 6054777), (405, 5157773), (621, 3363765), (1035, 2018259), (1863, 1121255), (3105, 672753), (9315, 224251)]