5200004750

素因数分解:

$2^1\times 5^3\times {\mathrm{20800019}}^1$

素因数の和:20800036

約数の個数: 16

約数和(自身を含む): 9734409360

約数和(自身を除く): 4534404610

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 20800019, 41600038, 104000095, 208000190, 520000475, 1040000950, 2600002375, 5200004750]

約数ペア:

[(1, 5200004750), (2, 2600002375), (5, 1040000950), (10, 520000475), (25, 208000190), (50, 104000095), (125, 41600038), (250, 20800019)]