2109016802

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 3276028800

約数和(自身を除く): 1167011998

約数列:

[1, 2, 71, 89, 109, 142, 178, 218, 1531, 3062, 6319, 7739, 9701, 12638, 15478, 19402, 108701, 136259, 166879, 217402, 272518, 333758, 688771, 1377542, 9674389, 11848409, 14852231, 19348778, 23696818, 29704462, 1054508401, 2109016802]

約数ペア:

[(1, 2109016802), (2, 1054508401), (71, 29704462), (89, 23696818), (109, 19348778), (142, 14852231), (178, 11848409), (218, 9674389), (1531, 1377542), (3062, 688771), (6319, 333758), (7739, 272518), (9701, 217402), (12638, 166879), (15478, 136259), (19402, 108701)]