6965996830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{272003}}^1$

素因数の和:272220

約数の個数: 32

約数和(自身を含む): 13571911584

約数和(自身を除く): 6605914754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 25610, 272003, 544006, 1360015, 2720030, 3536039, 7072078, 17680195, 35360390, 53584591, 107169182, 267922955, 535845910, 696599683, 1393199366, 3482998415, 6965996830]

約数ペア:

[(1, 6965996830), (2, 3482998415), (5, 1393199366), (10, 696599683), (13, 535845910), (26, 267922955), (65, 107169182), (130, 53584591), (197, 35360390), (394, 17680195), (985, 7072078), (1970, 3536039), (2561, 2720030), (5122, 1360015), (12805, 544006), (25610, 272003)]