2788896950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419383}}^1$

素因数の和:419421

約数の個数: 48

約数和(自身を含む): 6240433920

約数和(自身を除く): 3451536970

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 419383, 838766, 2096915, 2935681, 4193830, 5871362, 7968277, 10484575, 14678405, 15936554, 20969150, 29356810, 39841385, 55777939, 73392025, 79682770, 111555878, 146784050, 199206925, 278889695, 398413850, 557779390, 1394448475, 2788896950]

約数ペア:

[(1, 2788896950), (2, 1394448475), (5, 557779390), (7, 398413850), (10, 278889695), (14, 199206925), (19, 146784050), (25, 111555878), (35, 79682770), (38, 73392025), (50, 55777939), (70, 39841385), (95, 29356810), (133, 20969150), (175, 15936554), (190, 14678405), (266, 10484575), (350, 7968277), (475, 5871362), (665, 4193830), (950, 2935681), (1330, 2096915), (3325, 838766), (6650, 419383)]