10541428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 21168000

約数和(自身を除く): 10626572

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 199, 323, 398, 646, 697, 779, 796, 1292, 1394, 1558, 2788, 3116, 3383, 3781, 6766, 7562, 8159, 13243, 13532, 15124, 16318, 26486, 32636, 52972, 64277, 128554, 138703, 155021, 257108, 277406, 310042, 554812, 620084, 2635357, 5270714, 10541428]

約数ペア:

[(1, 10541428), (2, 5270714), (4, 2635357), (17, 620084), (19, 554812), (34, 310042), (38, 277406), (41, 257108), (68, 155021), (76, 138703), (82, 128554), (164, 64277), (199, 52972), (323, 32636), (398, 26486), (646, 16318), (697, 15124), (779, 13532), (796, 13243), (1292, 8159), (1394, 7562), (1558, 6766), (2788, 3781), (3116, 3383)]