260154200

素因数分解:

$2^3\times 5^2\times {\mathrm{1300771}}^1$

素因数の和:1300787

約数の個数: 24

約数和(自身を含む): 604858980

約数和(自身を除く): 344704780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1300771, 2601542, 5203084, 6503855, 10406168, 13007710, 26015420, 32519275, 52030840, 65038550, 130077100, 260154200]

約数ペア:

[(1, 260154200), (2, 130077100), (4, 65038550), (5, 52030840), (8, 32519275), (10, 26015420), (20, 13007710), (25, 10406168), (40, 6503855), (50, 5203084), (100, 2601542), (200, 1300771)]