1770230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 64

約数和(自身を含む): 4216320

約数和(自身を除く): 2446090

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 121, 133, 154, 190, 209, 242, 266, 385, 418, 605, 665, 770, 847, 1045, 1210, 1330, 1331, 1463, 1694, 2090, 2299, 2662, 2926, 4235, 4598, 6655, 7315, 8470, 9317, 11495, 13310, 14630, 16093, 18634, 22990, 25289, 32186, 46585, 50578, 80465, 93170, 126445, 160930, 177023, 252890, 354046, 885115, 1770230]

約数ペア:

[(1, 1770230), (2, 885115), (5, 354046), (7, 252890), (10, 177023), (11, 160930), (14, 126445), (19, 93170), (22, 80465), (35, 50578), (38, 46585), (55, 32186), (70, 25289), (77, 22990), (95, 18634), (110, 16093), (121, 14630), (133, 13310), (154, 11495), (190, 9317), (209, 8470), (242, 7315), (266, 6655), (385, 4598), (418, 4235), (605, 2926), (665, 2662), (770, 2299), (847, 2090), (1045, 1694), (1210, 1463), (1330, 1331)]