2321605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1162043

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 191, 221, 715, 935, 955, 1105, 2101, 2431, 2483, 3247, 10505, 12155, 12415, 16235, 27313, 35717, 42211, 136565, 178585, 211055, 464321, 2321605]

約数ペア:

[(1, 2321605), (5, 464321), (11, 211055), (13, 178585), (17, 136565), (55, 42211), (65, 35717), (85, 27313), (143, 16235), (187, 12415), (191, 12155), (221, 10505), (715, 3247), (935, 2483), (955, 2431), (1105, 2101)]