29279740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5101}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 71999424

約数和(自身を除く): 42719684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5101, 5740, 10202, 20404, 25505, 35707, 51010, 71414, 102020, 142828, 178535, 209141, 357070, 418282, 714140, 836564, 1045705, 1463987, 2091410, 2927974, 4182820, 5855948, 7319935, 14639870, 29279740]

約数ペア:

[(1, 29279740), (2, 14639870), (4, 7319935), (5, 5855948), (7, 4182820), (10, 2927974), (14, 2091410), (20, 1463987), (28, 1045705), (35, 836564), (41, 714140), (70, 418282), (82, 357070), (140, 209141), (164, 178535), (205, 142828), (287, 102020), (410, 71414), (574, 51010), (820, 35707), (1148, 25505), (1435, 20404), (2870, 10202), (5101, 5740)]