22507730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2347}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 46659456

約数和(自身を除く): 24151726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2347, 4694, 4795, 9590, 11735, 16429, 23470, 32858, 82145, 164290, 321539, 643078, 1607695, 2250773, 3215390, 4501546, 11253865, 22507730]

約数ペア:

[(1, 22507730), (2, 11253865), (5, 4501546), (7, 3215390), (10, 2250773), (14, 1607695), (35, 643078), (70, 321539), (137, 164290), (274, 82145), (685, 32858), (959, 23470), (1370, 16429), (1918, 11735), (2347, 9590), (4694, 4795)]