2409770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 4985280

約数和(自身を除く): 2575510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1153, 2090, 2306, 5765, 11530, 12683, 21907, 25366, 43814, 63415, 109535, 126830, 219070, 240977, 481954, 1204885, 2409770]

約数ペア:

[(1, 2409770), (2, 1204885), (5, 481954), (10, 240977), (11, 219070), (19, 126830), (22, 109535), (38, 63415), (55, 43814), (95, 25366), (110, 21907), (190, 12683), (209, 11530), (418, 5765), (1045, 2306), (1153, 2090)]