2645870181

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{6389}}^1$

素因数の和:6557

約数の個数: 32

約数和(自身を含む): 3752616960

約数和(自身を除く): 1106746779

約数列:

[1, 3, 31, 61, 73, 93, 183, 219, 1891, 2263, 4453, 5673, 6389, 6789, 13359, 19167, 138043, 198059, 389729, 414129, 466397, 594177, 1169187, 1399191, 12081599, 14458307, 28450217, 36244797, 43374921, 85350651, 881956727, 2645870181]

約数ペア:

[(1, 2645870181), (3, 881956727), (31, 85350651), (61, 43374921), (73, 36244797), (93, 28450217), (183, 14458307), (219, 12081599), (1891, 1399191), (2263, 1169187), (4453, 594177), (5673, 466397), (6389, 414129), (6789, 389729), (13359, 198059), (19167, 138043)]