197372910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{939871}}^1$

素因数の和:939888

約数の個数: 32

約数和(自身を含む): 541366272

約数和(自身を除く): 343993362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 939871, 1879742, 2819613, 4699355, 5639226, 6579097, 9398710, 13158194, 14098065, 19737291, 28196130, 32895485, 39474582, 65790970, 98686455, 197372910]

約数ペア:

[(1, 197372910), (2, 98686455), (3, 65790970), (5, 39474582), (6, 32895485), (7, 28196130), (10, 19737291), (14, 14098065), (15, 13158194), (21, 9398710), (30, 6579097), (35, 5639226), (42, 4699355), (70, 2819613), (105, 1879742), (210, 939871)]