204558542440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{730566223}}^1$

素因数の和:730566241

約数の個数: 32

約数和(自身を含む): 526007681280

約数和(自身を除く): 321449138840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 730566223, 1461132446, 2922264892, 3652831115, 5113963561, 5844529784, 7305662230, 10227927122, 14611324460, 20455854244, 25569817805, 29222648920, 40911708488, 51139635610, 102279271220, 204558542440]

約数ペア:

[(1, 204558542440), (2, 102279271220), (4, 51139635610), (5, 40911708488), (7, 29222648920), (8, 25569817805), (10, 20455854244), (14, 14611324460), (20, 10227927122), (28, 7305662230), (35, 5844529784), (40, 5113963561), (56, 3652831115), (70, 2922264892), (140, 1461132446), (280, 730566223)]