137940110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179143}}^1$

素因数の和:179168

約数の個数: 32

約数和(自身を含む): 309560832

約数和(自身を除く): 171620722

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 179143, 358286, 895715, 1254001, 1791430, 1970573, 2508002, 3941146, 6270005, 9852865, 12540010, 13794011, 19705730, 27588022, 68970055, 137940110]

約数ペア:

[(1, 137940110), (2, 68970055), (5, 27588022), (7, 19705730), (10, 13794011), (11, 12540010), (14, 9852865), (22, 6270005), (35, 3941146), (55, 2508002), (70, 1970573), (77, 1791430), (110, 1254001), (154, 895715), (385, 358286), (770, 179143)]