2570645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 3881472

約数和(自身を除く): 1310827

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 607, 847, 3035, 4235, 4249, 6677, 21245, 33385, 46739, 73447, 233695, 367235, 514129, 2570645]

約数ペア:

[(1, 2570645), (5, 514129), (7, 367235), (11, 233695), (35, 73447), (55, 46739), (77, 33385), (121, 21245), (385, 6677), (605, 4249), (607, 4235), (847, 3035)]