26763662020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78716653}}^1$

素因数の和:78716679

約数の個数: 24

約数和(自身を含む): 59509790424

約数和(自身を除く): 32746128404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 78716653, 157433306, 314866612, 393583265, 787166530, 1338183101, 1574333060, 2676366202, 5352732404, 6690915505, 13381831010, 26763662020]

約数ペア:

[(1, 26763662020), (2, 13381831010), (4, 6690915505), (5, 5352732404), (10, 2676366202), (17, 1574333060), (20, 1338183101), (34, 787166530), (68, 393583265), (85, 314866612), (170, 157433306), (340, 78716653)]