67840120010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521847077}}^1$

素因数の和:521847097

約数の個数: 16

約数和(自身を含む): 131505463656

約数和(自身を除く): 63665343646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521847077, 1043694154, 2609235385, 5218470770, 6784012001, 13568024002, 33920060005, 67840120010]

約数ペア:

[(1, 67840120010), (2, 33920060005), (5, 13568024002), (10, 6784012001), (13, 5218470770), (26, 2609235385), (65, 1043694154), (130, 521847077)]