305492260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{803927}}^1$

素因数の和:803955

約数の個数: 24

約数和(自身を含む): 675299520

約数和(自身を除く): 369807260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 803927, 1607854, 3215708, 4019635, 8039270, 15274613, 16078540, 30549226, 61098452, 76373065, 152746130, 305492260]

約数ペア:

[(1, 305492260), (2, 152746130), (4, 76373065), (5, 61098452), (10, 30549226), (19, 16078540), (20, 15274613), (38, 8039270), (76, 4019635), (95, 3215708), (190, 1607854), (380, 803927)]