129758410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1291}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 257211360

約数和(自身を除く): 127452950

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 529, 874, 1058, 1291, 2185, 2582, 2645, 4370, 5290, 6455, 10051, 12910, 20102, 24529, 29693, 49058, 50255, 59386, 100510, 122645, 148465, 245290, 296930, 564167, 682939, 1128334, 1365878, 2820835, 3414695, 5641670, 6829390, 12975841, 25951682, 64879205, 129758410]

約数ペア:

[(1, 129758410), (2, 64879205), (5, 25951682), (10, 12975841), (19, 6829390), (23, 5641670), (38, 3414695), (46, 2820835), (95, 1365878), (115, 1128334), (190, 682939), (230, 564167), (437, 296930), (529, 245290), (874, 148465), (1058, 122645), (1291, 100510), (2185, 59386), (2582, 50255), (2645, 49058), (4370, 29693), (5290, 24529), (6455, 20102), (10051, 12910)]