26687110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{877}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 51204960

約数和(自身を除く): 24517850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 877, 895, 1754, 1790, 3043, 4385, 6086, 8770, 14909, 15215, 29818, 30430, 74545, 149090, 156983, 313966, 784915, 1569830, 2668711, 5337422, 13343555, 26687110]

約数ペア:

[(1, 26687110), (2, 13343555), (5, 5337422), (10, 2668711), (17, 1569830), (34, 784915), (85, 313966), (170, 156983), (179, 149090), (358, 74545), (877, 30430), (895, 29818), (1754, 15215), (1790, 14909), (3043, 8770), (4385, 6086)]