47109890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{16301}}^1$

素因数の和:16342

約数の個数: 24

約数和(自身を含む): 90084852

約数和(自身を除く): 42974962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 16301, 32602, 81505, 163010, 277117, 554234, 1385585, 2771170, 4710989, 9421978, 23554945, 47109890]

約数ペア:

[(1, 47109890), (2, 23554945), (5, 9421978), (10, 4710989), (17, 2771170), (34, 1385585), (85, 554234), (170, 277117), (289, 163010), (578, 81505), (1445, 32602), (2890, 16301)]