2054654805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{102451}}^1$

素因数の和:102657

約数の個数: 32

約数和(自身を含む): 3776790528

約数和(自身を除く): 1722135723

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2865, 4011, 6685, 20055, 102451, 307353, 512255, 717157, 1536765, 2151471, 3585785, 10757355, 19568141, 58704423, 97840705, 136976987, 293522115, 410930961, 684884935, 2054654805]

約数ペア:

[(1, 2054654805), (3, 684884935), (5, 410930961), (7, 293522115), (15, 136976987), (21, 97840705), (35, 58704423), (105, 19568141), (191, 10757355), (573, 3585785), (955, 2151471), (1337, 1536765), (2865, 717157), (4011, 512255), (6685, 307353), (20055, 102451)]