214975430

素因数分解:

$2^1\times 5^1\times {\mathrm{5209}}^1\times {\mathrm{4127}}^1$

素因数の和:9343

約数の個数: 16

約数和(自身を含む): 387123840

約数和(自身を除く): 172148410

約数列:

[1, 2, 5, 10, 4127, 5209, 8254, 10418, 20635, 26045, 41270, 52090, 21497543, 42995086, 107487715, 214975430]

約数ペア:

[(1, 214975430), (2, 107487715), (5, 42995086), (10, 21497543), (4127, 52090), (5209, 41270), (8254, 26045), (10418, 20635)]