415059260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269519}}^1$

素因数の和:269546

約数の個数: 48

約数和(自身を含む): 1086704640

約数和(自身を除く): 671645380

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, 269519, 539038, 1078076, 1347595, 1886633, 2695190, 2964709, 3773266, 5390380, 5929418, 7546532, 9433165, 11858836, 14823545, 18866330, 20752963, 29647090, 37732660, 41505926, 59294180, 83011852, 103764815, 207529630, 415059260]

約数ペア:

[(1, 415059260), (2, 207529630), (4, 103764815), (5, 83011852), (7, 59294180), (10, 41505926), (11, 37732660), (14, 29647090), (20, 20752963), (22, 18866330), (28, 14823545), (35, 11858836), (44, 9433165), (55, 7546532), (70, 5929418), (77, 5390380), (110, 3773266), (140, 2964709), (154, 2695190), (220, 1886633), (308, 1347595), (385, 1078076), (770, 539038), (1540, 269519)]