42381508390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{326011603}}^1$

素因数の和:326011623

約数の個数: 16

約数和(自身を含む): 82154924208

約数和(自身を除く): 39773415818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 326011603, 652023206, 1630058015, 3260116030, 4238150839, 8476301678, 21190754195, 42381508390]

約数ペア:

[(1, 42381508390), (2, 21190754195), (5, 8476301678), (10, 4238150839), (13, 3260116030), (26, 1630058015), (65, 652023206), (130, 326011603)]