3914350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 36

約数和(自身を含む): 8015112

約数和(自身を除く): 4100762

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 647, 1210, 1294, 3025, 3235, 6050, 6470, 7117, 14234, 16175, 32350, 35585, 71170, 78287, 156574, 177925, 355850, 391435, 782870, 1957175, 3914350]

約数ペア:

[(1, 3914350), (2, 1957175), (5, 782870), (10, 391435), (11, 355850), (22, 177925), (25, 156574), (50, 78287), (55, 71170), (110, 35585), (121, 32350), (242, 16175), (275, 14234), (550, 7117), (605, 6470), (647, 6050), (1210, 3235), (1294, 3025)]