2481494810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1\times {\mathrm{4751}}^1$

素因数の和:7526

約数の個数: 32

約数和(自身を含む): 4704480000

約数和(自身を除く): 2222985190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2749, 4751, 5498, 9502, 13745, 23755, 27490, 47510, 52231, 90269, 104462, 180538, 261155, 451345, 522310, 902690, 13060499, 26120998, 65302495, 130604990, 248149481, 496298962, 1240747405, 2481494810]

約数ペア:

[(1, 2481494810), (2, 1240747405), (5, 496298962), (10, 248149481), (19, 130604990), (38, 65302495), (95, 26120998), (190, 13060499), (2749, 902690), (4751, 522310), (5498, 451345), (9502, 261155), (13745, 180538), (23755, 104462), (27490, 90269), (47510, 52231)]