2577772010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{5147}}^1$

素因数の和:5351

約数の個数: 64

約数和(自身を含む): 5270728320

約数和(自身を除く): 2692956310

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 157, 290, 314, 319, 638, 785, 1570, 1595, 1727, 3190, 3454, 4553, 5147, 8635, 9106, 10294, 17270, 22765, 25735, 45530, 50083, 51470, 56617, 100166, 113234, 149263, 250415, 283085, 298526, 500830, 566170, 746315, 808079, 1492630, 1616158, 1641893, 3283786, 4040395, 8080790, 8209465, 8888869, 16418930, 17777738, 23434291, 44444345, 46868582, 88888690, 117171455, 234342910, 257777201, 515554402, 1288886005, 2577772010]

約数ペア:

[(1, 2577772010), (2, 1288886005), (5, 515554402), (10, 257777201), (11, 234342910), (22, 117171455), (29, 88888690), (55, 46868582), (58, 44444345), (110, 23434291), (145, 17777738), (157, 16418930), (290, 8888869), (314, 8209465), (319, 8080790), (638, 4040395), (785, 3283786), (1570, 1641893), (1595, 1616158), (1727, 1492630), (3190, 808079), (3454, 746315), (4553, 566170), (5147, 500830), (8635, 298526), (9106, 283085), (10294, 250415), (17270, 149263), (22765, 113234), (25735, 100166), (45530, 56617), (50083, 51470)]