208065210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{407971}}^1$

素因数の和:407998

約数の個数: 32

約数和(自身を含む): 528731712

約数和(自身を除く): 320666502

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 407971, 815942, 1223913, 2039855, 2447826, 4079710, 6119565, 6935507, 12239130, 13871014, 20806521, 34677535, 41613042, 69355070, 104032605, 208065210]

約数ペア:

[(1, 208065210), (2, 104032605), (3, 69355070), (5, 41613042), (6, 34677535), (10, 20806521), (15, 13871014), (17, 12239130), (30, 6935507), (34, 6119565), (51, 4079710), (85, 2447826), (102, 2039855), (170, 1223913), (255, 815942), (510, 407971)]