2089968405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{186023}}^1$

素因数の和:186145

約数の個数: 32

約数和(自身を含む): 3857393664

約数和(自身を除く): 1767425259

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 11235, 186023, 558069, 930115, 1302161, 2790345, 3906483, 6510805, 19532415, 19904461, 59713383, 99522305, 139331227, 298566915, 417993681, 696656135, 2089968405]

約数ペア:

[(1, 2089968405), (3, 696656135), (5, 417993681), (7, 298566915), (15, 139331227), (21, 99522305), (35, 59713383), (105, 19904461), (107, 19532415), (321, 6510805), (535, 3906483), (749, 2790345), (1605, 1302161), (2247, 930115), (3745, 558069), (11235, 186023)]