9795280340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{221713}}^1$

素因数の和:221816

約数の個数: 36

約数和(自身を含む): 21017156916

約数和(自身を除く): 11221876576

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2209, 4418, 8836, 11045, 22090, 44180, 221713, 443426, 886852, 1108565, 2217130, 4434260, 10420511, 20841022, 41682044, 52102555, 104205110, 208410220, 489764017, 979528034, 1959056068, 2448820085, 4897640170, 9795280340]

約数ペア:

[(1, 9795280340), (2, 4897640170), (4, 2448820085), (5, 1959056068), (10, 979528034), (20, 489764017), (47, 208410220), (94, 104205110), (188, 52102555), (235, 41682044), (470, 20841022), (940, 10420511), (2209, 4434260), (4418, 2217130), (8836, 1108565), (11045, 886852), (22090, 443426), (44180, 221713)]