2049014770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6781}}^1$

素因数の和:6907

約数の個数: 64

約数和(自身を含む): 4183788672

約数和(自身を除く): 2134773902

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 67, 82, 110, 134, 205, 335, 410, 451, 670, 737, 902, 1474, 2255, 2747, 3685, 4510, 5494, 6781, 7370, 13562, 13735, 27470, 30217, 33905, 60434, 67810, 74591, 149182, 151085, 278021, 302170, 372955, 454327, 556042, 745910, 908654, 1390105, 2271635, 2780210, 3058231, 4543270, 4997597, 6116462, 9995194, 15291155, 18627407, 24987985, 30582310, 37254814, 49975970, 93137035, 186274070, 204901477, 409802954, 1024507385, 2049014770]

約数ペア:

[(1, 2049014770), (2, 1024507385), (5, 409802954), (10, 204901477), (11, 186274070), (22, 93137035), (41, 49975970), (55, 37254814), (67, 30582310), (82, 24987985), (110, 18627407), (134, 15291155), (205, 9995194), (335, 6116462), (410, 4997597), (451, 4543270), (670, 3058231), (737, 2780210), (902, 2271635), (1474, 1390105), (2255, 908654), (2747, 745910), (3685, 556042), (4510, 454327), (5494, 372955), (6781, 302170), (7370, 278021), (13562, 151085), (13735, 149182), (27470, 74591), (30217, 67810), (33905, 60434)]