2170950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 5530896

約数和(自身を除く): 3359946

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 353, 410, 615, 706, 1025, 1059, 1230, 1765, 2050, 2118, 3075, 3530, 5295, 6150, 8825, 10590, 14473, 17650, 26475, 28946, 43419, 52950, 72365, 86838, 144730, 217095, 361825, 434190, 723650, 1085475, 2170950]

約数ペア:

[(1, 2170950), (2, 1085475), (3, 723650), (5, 434190), (6, 361825), (10, 217095), (15, 144730), (25, 86838), (30, 72365), (41, 52950), (50, 43419), (75, 28946), (82, 26475), (123, 17650), (150, 14473), (205, 10590), (246, 8825), (353, 6150), (410, 5295), (615, 3530), (706, 3075), (1025, 2118), (1059, 2050), (1230, 1765)]