11422180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7417}}^1$

素因数の和:7444

約数の個数: 48

約数和(自身を含む): 29909376

約数和(自身を除く): 18487196

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, 7417, 14834, 29668, 37085, 51919, 74170, 81587, 103838, 148340, 163174, 207676, 259595, 326348, 407935, 519190, 571109, 815870, 1038380, 1142218, 1631740, 2284436, 2855545, 5711090, 11422180]

約数ペア:

[(1, 11422180), (2, 5711090), (4, 2855545), (5, 2284436), (7, 1631740), (10, 1142218), (11, 1038380), (14, 815870), (20, 571109), (22, 519190), (28, 407935), (35, 326348), (44, 259595), (55, 207676), (70, 163174), (77, 148340), (110, 103838), (140, 81587), (154, 74170), (220, 51919), (308, 37085), (385, 29668), (770, 14834), (1540, 7417)]