262108660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{25349}}^1$

素因数の和:25416

約数の個数: 48

約数和(自身を含む): 613267200

約数和(自身を除く): 351158540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 25349, 50698, 101396, 126745, 253490, 278839, 506980, 557678, 1115356, 1191403, 1394195, 2382806, 2788390, 4765612, 5576780, 5957015, 11914030, 13105433, 23828060, 26210866, 52421732, 65527165, 131054330, 262108660]

約数ペア:

[(1, 262108660), (2, 131054330), (4, 65527165), (5, 52421732), (10, 26210866), (11, 23828060), (20, 13105433), (22, 11914030), (44, 5957015), (47, 5576780), (55, 4765612), (94, 2788390), (110, 2382806), (188, 1394195), (220, 1191403), (235, 1115356), (470, 557678), (517, 506980), (940, 278839), (1034, 253490), (2068, 126745), (2585, 101396), (5170, 50698), (10340, 25349)]