2015194806

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{431}}^1\times {\mathrm{617}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 4393891008

約数和(自身を除く): 2378696202

約数列:

[1, 2, 3, 6, 9, 18, 421, 431, 617, 842, 862, 1234, 1263, 1293, 1851, 2526, 2586, 3702, 3789, 3879, 5553, 7578, 7758, 11106, 181451, 259757, 265927, 362902, 519514, 531854, 544353, 779271, 797781, 1088706, 1558542, 1595562, 1633059, 2337813, 2393343, 3266118, 4675626, 4786686, 111955267, 223910534, 335865801, 671731602, 1007597403, 2015194806]

約数ペア:

[(1, 2015194806), (2, 1007597403), (3, 671731602), (6, 335865801), (9, 223910534), (18, 111955267), (421, 4786686), (431, 4675626), (617, 3266118), (842, 2393343), (862, 2337813), (1234, 1633059), (1263, 1595562), (1293, 1558542), (1851, 1088706), (2526, 797781), (2586, 779271), (3702, 544353), (3789, 531854), (3879, 519514), (5553, 362902), (7578, 265927), (7758, 259757), (11106, 181451)]