22173950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 46001520

約数和(自身を除く): 23827570

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1373, 1615, 2746, 3230, 6865, 8075, 13730, 16150, 23341, 26087, 34325, 46682, 52174, 68650, 116705, 130435, 233410, 260870, 443479, 583525, 652175, 886958, 1167050, 1304350, 2217395, 4434790, 11086975, 22173950]

約数ペア:

[(1, 22173950), (2, 11086975), (5, 4434790), (10, 2217395), (17, 1304350), (19, 1167050), (25, 886958), (34, 652175), (38, 583525), (50, 443479), (85, 260870), (95, 233410), (170, 130435), (190, 116705), (323, 68650), (425, 52174), (475, 46682), (646, 34325), (850, 26087), (950, 23341), (1373, 16150), (1615, 13730), (2746, 8075), (3230, 6865)]