27080090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^2$

素因数の和:562

約数の個数: 24

約数和(自身を含む): 50128092

約数和(自身を除く): 23048002

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 410, 514, 1285, 2570, 10537, 21074, 52685, 66049, 105370, 132098, 330245, 660490, 2708009, 5416018, 13540045, 27080090]

約数ペア:

[(1, 27080090), (2, 13540045), (5, 5416018), (10, 2708009), (41, 660490), (82, 330245), (205, 132098), (257, 105370), (410, 66049), (514, 52685), (1285, 21074), (2570, 10537)]