22223740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14431}}^1$

素因数の和:14458

約数の個数: 48

約数和(自身を含む): 58189824

約数和(自身を除く): 35966084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 14431, 28862, 57724, 72155, 101017, 144310, 158741, 202034, 288620, 317482, 404068, 505085, 634964, 793705, 1010170, 1111187, 1587410, 2020340, 2222374, 3174820, 4444748, 5555935, 11111870, 22223740]

約数ペア:

[(1, 22223740), (2, 11111870), (4, 5555935), (5, 4444748), (7, 3174820), (10, 2222374), (11, 2020340), (14, 1587410), (20, 1111187), (22, 1010170), (28, 793705), (35, 634964), (44, 505085), (55, 404068), (70, 317482), (77, 288620), (110, 202034), (140, 158741), (154, 144310), (220, 101017), (308, 72155), (385, 57724), (770, 28862), (1540, 14431)]