130547800

素因数分解:

$2^3\times 5^2\times {\mathrm{652739}}^1$

素因数の和:652755

約数の個数: 24

約数和(自身を含む): 303524100

約数和(自身を除く): 172976300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 652739, 1305478, 2610956, 3263695, 5221912, 6527390, 13054780, 16318475, 26109560, 32636950, 65273900, 130547800]

約数ペア:

[(1, 130547800), (2, 65273900), (4, 32636950), (5, 26109560), (8, 16318475), (10, 13054780), (20, 6527390), (25, 5221912), (40, 3263695), (50, 2610956), (100, 1305478), (200, 652739)]