2144983405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6491}}^1$

素因数の和:6621

約数の個数: 32

約数和(自身を含む): 2776498560

約数和(自身を除く): 631515155

約数列:

[1, 5, 29, 43, 53, 145, 215, 265, 1247, 1537, 2279, 6235, 6491, 7685, 11395, 32455, 66091, 188239, 279113, 330455, 344023, 941195, 1395565, 1720115, 8094277, 9976667, 14792989, 40471385, 49883335, 73964945, 428996681, 2144983405]

約数ペア:

[(1, 2144983405), (5, 428996681), (29, 73964945), (43, 49883335), (53, 40471385), (145, 14792989), (215, 9976667), (265, 8094277), (1247, 1720115), (1537, 1395565), (2279, 941195), (6235, 344023), (6491, 330455), (7685, 279113), (11395, 188239), (32455, 66091)]