1493030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 3422736

約数和(自身を除く): 1929706

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 277, 385, 490, 539, 554, 770, 1078, 1385, 1939, 2695, 2770, 3047, 3878, 5390, 6094, 9695, 13573, 15235, 19390, 21329, 27146, 30470, 42658, 67865, 106645, 135730, 149303, 213290, 298606, 746515, 1493030]

約数ペア:

[(1, 1493030), (2, 746515), (5, 298606), (7, 213290), (10, 149303), (11, 135730), (14, 106645), (22, 67865), (35, 42658), (49, 30470), (55, 27146), (70, 21329), (77, 19390), (98, 15235), (110, 13573), (154, 9695), (245, 6094), (277, 5390), (385, 3878), (490, 3047), (539, 2770), (554, 2695), (770, 1939), (1078, 1385)]