144600820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79451}}^1$

素因数の和:79480

約数の個数: 48

約数和(自身を含む): 373742208

約数和(自身を除く): 229141388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 79451, 158902, 317804, 397255, 556157, 794510, 1032863, 1112314, 1589020, 2065726, 2224628, 2780785, 4131452, 5164315, 5561570, 7230041, 10328630, 11123140, 14460082, 20657260, 28920164, 36150205, 72300410, 144600820]

約数ペア:

[(1, 144600820), (2, 72300410), (4, 36150205), (5, 28920164), (7, 20657260), (10, 14460082), (13, 11123140), (14, 10328630), (20, 7230041), (26, 5561570), (28, 5164315), (35, 4131452), (52, 2780785), (65, 2224628), (70, 2065726), (91, 1589020), (130, 1112314), (140, 1032863), (182, 794510), (260, 556157), (364, 397255), (455, 317804), (910, 158902), (1820, 79451)]