4910290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 11228544

約数和(自身を除く): 6318254

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 911, 1078, 1822, 2695, 4555, 5390, 6377, 9110, 10021, 12754, 20042, 31885, 44639, 50105, 63770, 70147, 89278, 100210, 140294, 223195, 350735, 446390, 491029, 701470, 982058, 2455145, 4910290]

約数ペア:

[(1, 4910290), (2, 2455145), (5, 982058), (7, 701470), (10, 491029), (11, 446390), (14, 350735), (22, 223195), (35, 140294), (49, 100210), (55, 89278), (70, 70147), (77, 63770), (98, 50105), (110, 44639), (154, 31885), (245, 20042), (385, 12754), (490, 10021), (539, 9110), (770, 6377), (911, 5390), (1078, 4555), (1822, 2695)]