274708928020

素因数分解:

$2^2\times 5^1\times {\mathrm{173189}}^1\times {\mathrm{79309}}^1$

素因数の和:252507

約数の個数: 24

約数和(自身を含む): 576899353800

約数和(自身を除く): 302190425780

約数列:

[1, 2, 4, 5, 10, 20, 79309, 158618, 173189, 317236, 346378, 396545, 692756, 793090, 865945, 1586180, 1731890, 3463780, 13735446401, 27470892802, 54941785604, 68677232005, 137354464010, 274708928020]

約数ペア:

[(1, 274708928020), (2, 137354464010), (4, 68677232005), (5, 54941785604), (10, 27470892802), (20, 13735446401), (79309, 3463780), (158618, 1731890), (173189, 1586180), (317236, 865945), (346378, 793090), (396545, 692756)]