5207420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3137}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 11070864

約数和(自身を除く): 5863444

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 3137, 6274, 12548, 15685, 31370, 62740, 260371, 520742, 1041484, 1301855, 2603710, 5207420]

約数ペア:

[(1, 5207420), (2, 2603710), (4, 1301855), (5, 1041484), (10, 520742), (20, 260371), (83, 62740), (166, 31370), (332, 15685), (415, 12548), (830, 6274), (1660, 3137)]