118604740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 257108544

約数和(自身を除く): 138503804

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 610, 670, 1220, 1340, 1451, 2902, 4087, 5804, 7255, 8174, 14510, 16348, 20435, 29020, 40870, 81740, 88511, 97217, 177022, 194434, 354044, 388868, 442555, 486085, 885110, 972170, 1770220, 1944340, 5930237, 11860474, 23720948, 29651185, 59302370, 118604740]

約数ペア:

[(1, 118604740), (2, 59302370), (4, 29651185), (5, 23720948), (10, 11860474), (20, 5930237), (61, 1944340), (67, 1770220), (122, 972170), (134, 885110), (244, 486085), (268, 442555), (305, 388868), (335, 354044), (610, 194434), (670, 177022), (1220, 97217), (1340, 88511), (1451, 81740), (2902, 40870), (4087, 29020), (5804, 20435), (7255, 16348), (8174, 14510)]