51507290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1567}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 98219520

約数和(自身を除く): 46712230

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1567, 1730, 3134, 3287, 6574, 7835, 15670, 16435, 29773, 32870, 59546, 148865, 271091, 297730, 542182, 1355455, 2710910, 5150729, 10301458, 25753645, 51507290]

約数ペア:

[(1, 51507290), (2, 25753645), (5, 10301458), (10, 5150729), (19, 2710910), (38, 1355455), (95, 542182), (173, 297730), (190, 271091), (346, 148865), (865, 59546), (1567, 32870), (1730, 29773), (3134, 16435), (3287, 15670), (6574, 7835)]