2103441380

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{1741}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 4456858224

約数和(自身を除く): 2353416844

約数列:

[1, 2, 4, 5, 10, 20, 193, 313, 386, 626, 772, 965, 1252, 1565, 1741, 1930, 3130, 3482, 3860, 6260, 6964, 8705, 17410, 34820, 60409, 120818, 241636, 302045, 336013, 544933, 604090, 672026, 1089866, 1208180, 1344052, 1680065, 2179732, 2724665, 3360130, 5449330, 6720260, 10898660, 105172069, 210344138, 420688276, 525860345, 1051720690, 2103441380]

約数ペア:

[(1, 2103441380), (2, 1051720690), (4, 525860345), (5, 420688276), (10, 210344138), (20, 105172069), (193, 10898660), (313, 6720260), (386, 5449330), (626, 3360130), (772, 2724665), (965, 2179732), (1252, 1680065), (1565, 1344052), (1741, 1208180), (1930, 1089866), (3130, 672026), (3482, 604090), (3860, 544933), (6260, 336013), (6964, 302045), (8705, 241636), (17410, 120818), (34820, 60409)]