4257156970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{173549}}^1$

素因数の和:173790

約数の個数: 32

約数和(自身を含む): 8397043200

約数和(自身を除く): 4139886230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 12265, 24530, 173549, 347098, 867745, 1735490, 1909039, 3818078, 9545195, 19090390, 38701427, 77402854, 193507135, 387014270, 425715697, 851431394, 2128578485, 4257156970]

約数ペア:

[(1, 4257156970), (2, 2128578485), (5, 851431394), (10, 425715697), (11, 387014270), (22, 193507135), (55, 77402854), (110, 38701427), (223, 19090390), (446, 9545195), (1115, 3818078), (2230, 1909039), (2453, 1735490), (4906, 867745), (12265, 347098), (24530, 173549)]