207372260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{252893}}^1$

素因数の和:252943

約数の個数: 24

約数和(自身を含む): 446105016

約数和(自身を除く): 238732756

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 252893, 505786, 1011572, 1264465, 2528930, 5057860, 10368613, 20737226, 41474452, 51843065, 103686130, 207372260]

約数ペア:

[(1, 207372260), (2, 103686130), (4, 51843065), (5, 41474452), (10, 20737226), (20, 10368613), (41, 5057860), (82, 2528930), (164, 1264465), (205, 1011572), (410, 505786), (820, 252893)]