291212470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{13183}}^1$

素因数の和:13284

約数の個数: 24

約数和(自身を含む): 535613184

約数和(自身を除く): 244400714

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 4418, 11045, 13183, 22090, 26366, 65915, 131830, 619601, 1239202, 3098005, 6196010, 29121247, 58242494, 145606235, 291212470]

約数ペア:

[(1, 291212470), (2, 145606235), (5, 58242494), (10, 29121247), (47, 6196010), (94, 3098005), (235, 1239202), (470, 619601), (2209, 131830), (4418, 65915), (11045, 26366), (13183, 22090)]