1545661490

素因数分解:

$2^1\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{74923}}^1$

素因数の和:76993

約数の個数: 16

約数和(自身を含む): 2783576448

約数和(自身を除く): 1237914958

約数列:

[1, 2, 5, 10, 2063, 4126, 10315, 20630, 74923, 149846, 374615, 749230, 154566149, 309132298, 772830745, 1545661490]

約数ペア:

[(1, 1545661490), (2, 772830745), (5, 309132298), (10, 154566149), (2063, 749230), (4126, 374615), (10315, 149846), (20630, 74923)]