395153570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{245437}}^1$

素因数の和:245474

約数の個数: 32

約数和(自身を含む): 848233728

約数和(自身を除く): 453080158

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 245437, 490874, 1227185, 1718059, 2454370, 3436118, 5645051, 8590295, 11290102, 17180590, 28225255, 39515357, 56450510, 79030714, 197576785, 395153570]

約数ペア:

[(1, 395153570), (2, 197576785), (5, 79030714), (7, 56450510), (10, 39515357), (14, 28225255), (23, 17180590), (35, 11290102), (46, 8590295), (70, 5645051), (115, 3436118), (161, 2454370), (230, 1718059), (322, 1227185), (805, 490874), (1610, 245437)]