6409580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 14303520

約数和(自身を除く): 7893940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 257, 290, 430, 514, 580, 860, 1028, 1247, 1285, 2494, 2570, 4988, 5140, 6235, 7453, 11051, 12470, 14906, 22102, 24940, 29812, 37265, 44204, 55255, 74530, 110510, 149060, 221020, 320479, 640958, 1281916, 1602395, 3204790, 6409580]

約数ペア:

[(1, 6409580), (2, 3204790), (4, 1602395), (5, 1281916), (10, 640958), (20, 320479), (29, 221020), (43, 149060), (58, 110510), (86, 74530), (116, 55255), (145, 44204), (172, 37265), (215, 29812), (257, 24940), (290, 22102), (430, 14906), (514, 12470), (580, 11051), (860, 7453), (1028, 6235), (1247, 5140), (1285, 4988), (2494, 2570)]