189715470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{903407}}^1$

素因数の和:903424

約数の個数: 32

約数和(自身を含む): 520363008

約数和(自身を除く): 330647538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 903407, 1806814, 2710221, 4517035, 5420442, 6323849, 9034070, 12647698, 13551105, 18971547, 27102210, 31619245, 37943094, 63238490, 94857735, 189715470]

約数ペア:

[(1, 189715470), (2, 94857735), (3, 63238490), (5, 37943094), (6, 31619245), (7, 27102210), (10, 18971547), (14, 13551105), (15, 12647698), (21, 9034070), (30, 6323849), (35, 5420442), (42, 4517035), (70, 2710221), (105, 1806814), (210, 903407)]