1330709200

素因数分解:

$2^4\times 5^2\times {\mathrm{3326773}}^1$

素因数の和:3326791

約数の個数: 30

約数和(自身を含む): 3197029814

約数和(自身を除く): 1866320614

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3326773, 6653546, 13307092, 16633865, 26614184, 33267730, 53228368, 66535460, 83169325, 133070920, 166338650, 266141840, 332677300, 665354600, 1330709200]

約数ペア:

[(1, 1330709200), (2, 665354600), (4, 332677300), (5, 266141840), (8, 166338650), (10, 133070920), (16, 83169325), (20, 66535460), (25, 53228368), (40, 33267730), (50, 26614184), (80, 16633865), (100, 13307092), (200, 6653546), (400, 3326773)]