2007305008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{5399}}^1$

素因数の和:6649

約数の個数: 40

約数和(自身を含む): 4097952000

約数和(自身を除く): 2090646992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1223, 2446, 4892, 5399, 9784, 10798, 19568, 21596, 23237, 43192, 46474, 86384, 92948, 102581, 185896, 205162, 371792, 410324, 820648, 1641296, 6602977, 13205954, 26411908, 52823816, 105647632, 125456563, 250913126, 501826252, 1003652504, 2007305008]

約数ペア:

[(1, 2007305008), (2, 1003652504), (4, 501826252), (8, 250913126), (16, 125456563), (19, 105647632), (38, 52823816), (76, 26411908), (152, 13205954), (304, 6602977), (1223, 1641296), (2446, 820648), (4892, 410324), (5399, 371792), (9784, 205162), (10798, 185896), (19568, 102581), (21596, 92948), (23237, 86384), (43192, 46474)]