1738490030

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{412943}}^1$

素因数の和:413371

約数の個数: 16

約数和(自身を含む): 3136722624

約数和(自身を除く): 1398232594

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 412943, 825886, 2064715, 4129430, 173849003, 347698006, 869245015, 1738490030]

約数ペア:

[(1, 1738490030), (2, 869245015), (5, 347698006), (10, 173849003), (421, 4129430), (842, 2064715), (2105, 825886), (4210, 412943)]