2040756872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{2791}}^1$

素因数の和:4002

約数の個数: 64

約数和(自身を含む): 4776330240

約数和(自身を除く): 2735573368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1187, 2374, 2791, 4748, 5582, 8309, 9496, 11164, 13057, 16618, 19537, 22328, 26114, 30701, 33236, 39074, 52228, 61402, 66472, 78148, 91399, 104456, 122804, 156296, 182798, 214907, 245608, 365596, 429814, 731192, 859628, 1719256, 3312917, 6625834, 13251668, 23190419, 26503336, 36442087, 46380838, 72884174, 92761676, 145768348, 185523352, 255094609, 291536696, 510189218, 1020378436, 2040756872]

約数ペア:

[(1, 2040756872), (2, 1020378436), (4, 510189218), (7, 291536696), (8, 255094609), (11, 185523352), (14, 145768348), (22, 92761676), (28, 72884174), (44, 46380838), (56, 36442087), (77, 26503336), (88, 23190419), (154, 13251668), (308, 6625834), (616, 3312917), (1187, 1719256), (2374, 859628), (2791, 731192), (4748, 429814), (5582, 365596), (8309, 245608), (9496, 214907), (11164, 182798), (13057, 156296), (16618, 122804), (19537, 104456), (22328, 91399), (26114, 78148), (30701, 66472), (33236, 61402), (39074, 52228)]