2045170945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{26497}}^1$

素因数の和:26904

約数の個数: 16

約数和(自身を含む): 2518369920

約数和(自身を除く): 473198975

約数列:

[1, 5, 43, 215, 359, 1795, 15437, 26497, 77185, 132485, 1139371, 5696855, 9512423, 47562115, 409034189, 2045170945]

約数ペア:

[(1, 2045170945), (5, 409034189), (43, 47562115), (215, 9512423), (359, 5696855), (1795, 1139371), (15437, 132485), (26497, 77185)]