3956190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{18839}}^1$

素因数の和:18856

約数の個数: 32

約数和(自身を含む): 10851840

約数和(自身を除く): 6895650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 18839, 37678, 56517, 94195, 113034, 131873, 188390, 263746, 282585, 395619, 565170, 659365, 791238, 1318730, 1978095, 3956190]

約数ペア:

[(1, 3956190), (2, 1978095), (3, 1318730), (5, 791238), (6, 659365), (7, 565170), (10, 395619), (14, 282585), (15, 263746), (21, 188390), (30, 131873), (35, 113034), (42, 94195), (70, 56517), (105, 37678), (210, 18839)]