2600290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 5898816

約数和(自身を除く): 3298526

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 307, 385, 605, 614, 770, 847, 1210, 1535, 1694, 2149, 3070, 3377, 4235, 4298, 6754, 8470, 10745, 16885, 21490, 23639, 33770, 37147, 47278, 74294, 118195, 185735, 236390, 260029, 371470, 520058, 1300145, 2600290]

約数ペア:

[(1, 2600290), (2, 1300145), (5, 520058), (7, 371470), (10, 260029), (11, 236390), (14, 185735), (22, 118195), (35, 74294), (55, 47278), (70, 37147), (77, 33770), (110, 23639), (121, 21490), (154, 16885), (242, 10745), (307, 8470), (385, 6754), (605, 4298), (614, 4235), (770, 3377), (847, 3070), (1210, 2149), (1535, 1694)]