2863946270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{4651}}^1$

素因数の和:5240

約数の個数: 32

約数和(自身を含む): 5205029760

約数和(自身を除く): 2341083490

約数列:

[1, 2, 5, 10, 139, 278, 443, 695, 886, 1390, 2215, 4430, 4651, 9302, 23255, 46510, 61577, 123154, 307885, 615770, 646489, 1292978, 2060393, 3232445, 4120786, 6464890, 10301965, 20603930, 286394627, 572789254, 1431973135, 2863946270]

約数ペア:

[(1, 2863946270), (2, 1431973135), (5, 572789254), (10, 286394627), (139, 20603930), (278, 10301965), (443, 6464890), (695, 4120786), (886, 3232445), (1390, 2060393), (2215, 1292978), (4430, 646489), (4651, 615770), (9302, 307885), (23255, 123154), (46510, 61577)]