265406820842

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{12619}}^1\times {\mathrm{24979}}^1$

素因数の和:38021

約数の個数: 16

約数和(自身を含む): 399103461600

約数和(自身を除く): 133696640758

約数列:

[1, 2, 421, 842, 12619, 24979, 25238, 49958, 5312599, 10516159, 10625198, 21032318, 315210001, 630420002, 132703410421, 265406820842]

約数ペア:

[(1, 265406820842), (2, 132703410421), (421, 630420002), (842, 315210001), (12619, 21032318), (24979, 10625198), (25238, 10516159), (49958, 5312599)]