2990052808520

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1871}}^1\times {\mathrm{34651}}^1$

素因数の和:37686

約数の個数: 64

約数和(自身を含む): 6737246979840

約数和(自身を除く): 3747194171320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 1871, 2306, 3742, 4612, 5765, 7484, 9224, 9355, 11530, 14968, 18710, 23060, 34651, 37420, 46120, 69302, 74840, 138604, 173255, 277208, 346510, 693020, 1386040, 2157263, 4314526, 8629052, 10786315, 17258104, 21572630, 39952603, 43145260, 64832021, 79905206, 86290520, 129664042, 159810412, 199763015, 259328084, 319620824, 324160105, 399526030, 518656168, 648320210, 799052060, 1296640420, 1598104120, 2593280840, 74751320213, 149502640426, 299005280852, 373756601065, 598010561704, 747513202130, 1495026404260, 2990052808520]

約数ペア:

[(1, 2990052808520), (2, 1495026404260), (4, 747513202130), (5, 598010561704), (8, 373756601065), (10, 299005280852), (20, 149502640426), (40, 74751320213), (1153, 2593280840), (1871, 1598104120), (2306, 1296640420), (3742, 799052060), (4612, 648320210), (5765, 518656168), (7484, 399526030), (9224, 324160105), (9355, 319620824), (11530, 259328084), (14968, 199763015), (18710, 159810412), (23060, 129664042), (34651, 86290520), (37420, 79905206), (46120, 64832021), (69302, 43145260), (74840, 39952603), (138604, 21572630), (173255, 17258104), (277208, 10786315), (346510, 8629052), (693020, 4314526), (1386040, 2157263)]