1605241004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{25763}}^1$

素因数の和:26225

約数の個数: 24

約数和(自身を含む): 2892060528

約数和(自身を除く): 1286819524

約数列:

[1, 2, 4, 37, 74, 148, 421, 842, 1684, 15577, 25763, 31154, 51526, 62308, 103052, 953231, 1906462, 3812924, 10846223, 21692446, 43384892, 401310251, 802620502, 1605241004]

約数ペア:

[(1, 1605241004), (2, 802620502), (4, 401310251), (37, 43384892), (74, 21692446), (148, 10846223), (421, 3812924), (842, 1906462), (1684, 953231), (15577, 103052), (25763, 62308), (31154, 51526)]