13711220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 17109388

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 727, 820, 943, 1454, 1886, 2908, 3635, 3772, 4715, 7270, 9430, 14540, 16721, 18860, 29807, 33442, 59614, 66884, 83605, 119228, 149035, 167210, 298070, 334420, 596140, 685561, 1371122, 2742244, 3427805, 6855610, 13711220]

約数ペア:

[(1, 13711220), (2, 6855610), (4, 3427805), (5, 2742244), (10, 1371122), (20, 685561), (23, 596140), (41, 334420), (46, 298070), (82, 167210), (92, 149035), (115, 119228), (164, 83605), (205, 66884), (230, 59614), (410, 33442), (460, 29807), (727, 18860), (820, 16721), (943, 14540), (1454, 9430), (1886, 7270), (2908, 4715), (3635, 3772)]