7098890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5419}}^1$

素因数の和:5557

約数の個数: 16

約数和(自身を含む): 12877920

約数和(自身を除く): 5779030

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 5419, 10838, 27095, 54190, 709889, 1419778, 3549445, 7098890]

約数ペア:

[(1, 7098890), (2, 3549445), (5, 1419778), (10, 709889), (131, 54190), (262, 27095), (655, 10838), (1310, 5419)]