2573662556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{1789}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 4955865600

約数和(自身を除く): 2382203044

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 823, 874, 1646, 1748, 1789, 3292, 3578, 7156, 15637, 18929, 31274, 33991, 37858, 41147, 62548, 67982, 75716, 82294, 135964, 164588, 359651, 719302, 781793, 1438604, 1472347, 1563586, 2944694, 3127172, 5889388, 27974593, 33863981, 55949186, 67727962, 111898372, 135455924, 643415639, 1286831278, 2573662556]

約数ペア:

[(1, 2573662556), (2, 1286831278), (4, 643415639), (19, 135455924), (23, 111898372), (38, 67727962), (46, 55949186), (76, 33863981), (92, 27974593), (437, 5889388), (823, 3127172), (874, 2944694), (1646, 1563586), (1748, 1472347), (1789, 1438604), (3292, 781793), (3578, 719302), (7156, 359651), (15637, 164588), (18929, 135964), (31274, 82294), (33991, 75716), (37858, 67982), (41147, 62548)]