488674945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2477}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 680835456

約数和(自身を除く): 192160511

約数列:

[1, 5, 11, 17, 55, 85, 187, 211, 935, 1055, 2321, 2477, 3587, 11605, 12385, 17935, 27247, 39457, 42109, 136235, 197285, 210545, 463199, 522647, 2315995, 2613235, 5749117, 8884999, 28745585, 44424995, 97734989, 488674945]

約数ペア:

[(1, 488674945), (5, 97734989), (11, 44424995), (17, 28745585), (55, 8884999), (85, 5749117), (187, 2613235), (211, 2315995), (935, 522647), (1055, 463199), (2321, 210545), (2477, 197285), (3587, 136235), (11605, 42109), (12385, 39457), (17935, 27247)]