2631170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 5037120

約数和(自身を除く): 2405950

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 211, 215, 290, 422, 430, 1055, 1247, 2110, 2494, 6119, 6235, 9073, 12238, 12470, 18146, 30595, 45365, 61190, 90730, 263117, 526234, 1315585, 2631170]

約数ペア:

[(1, 2631170), (2, 1315585), (5, 526234), (10, 263117), (29, 90730), (43, 61190), (58, 45365), (86, 30595), (145, 18146), (211, 12470), (215, 12238), (290, 9073), (422, 6235), (430, 6119), (1055, 2494), (1247, 2110)]