17244340

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6203}}^1$

素因数の和:6351

約数の個数: 24

約数和(自身を含む): 36479520

約数和(自身を除く): 19235180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 6203, 12406, 24812, 31015, 62030, 124060, 862217, 1724434, 3448868, 4311085, 8622170, 17244340]

約数ペア:

[(1, 17244340), (2, 8622170), (4, 4311085), (5, 3448868), (10, 1724434), (20, 862217), (139, 124060), (278, 62030), (556, 31015), (695, 24812), (1390, 12406), (2780, 6203)]