132554890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12907}}^1$

素因数の和:13006

約数の個数: 32

約数和(自身を含む): 260225280

約数和(自身を除く): 127670390

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 12907, 25814, 64535, 129070, 167791, 335582, 838955, 1019653, 1677910, 2039306, 5098265, 10196530, 13255489, 26510978, 66277445, 132554890]

約数ペア:

[(1, 132554890), (2, 66277445), (5, 26510978), (10, 13255489), (13, 10196530), (26, 5098265), (65, 2039306), (79, 1677910), (130, 1019653), (158, 838955), (395, 335582), (790, 167791), (1027, 129070), (2054, 64535), (5135, 25814), (10270, 12907)]