22389640295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1777661}}^1$

素因数の和:1777906

約数の個数: 16

約数和(自身を含む): 29438082720

約数和(自身を除く): 7048442425

約数列:

[1, 5, 11, 55, 229, 1145, 2519, 12595, 1777661, 8888305, 19554271, 97771355, 407084369, 2035421845, 4477928059, 22389640295]

約数ペア:

[(1, 22389640295), (5, 4477928059), (11, 2035421845), (55, 407084369), (229, 97771355), (1145, 19554271), (2519, 8888305), (12595, 1777661)]