1720828562

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 2679557760

約数和(自身を除く): 958729198

約数列:

[1, 2, 71, 73, 109, 142, 146, 218, 1523, 3046, 5183, 7739, 7957, 10366, 15478, 15914, 108133, 111179, 166007, 216266, 222358, 332014, 564947, 1129894, 7893709, 11786497, 12118511, 15787418, 23572994, 24237022, 860414281, 1720828562]

約数ペア:

[(1, 1720828562), (2, 860414281), (71, 24237022), (73, 23572994), (109, 15787418), (142, 12118511), (146, 11786497), (218, 7893709), (1523, 1129894), (3046, 564947), (5183, 332014), (7739, 222358), (7957, 216266), (10366, 166007), (15478, 111179), (15914, 108133)]