259075130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{488821}}^1$

素因数の和:488881

約数の個数: 16

約数和(自身を含む): 475134984

約数和(自身を除く): 216059854

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 488821, 977642, 2444105, 4888210, 25907513, 51815026, 129537565, 259075130]

約数ペア:

[(1, 259075130), (2, 129537565), (5, 51815026), (10, 25907513), (53, 4888210), (106, 2444105), (265, 977642), (530, 488821)]