1330962800

素因数分解:

$2^4\times 5^2\times {\mathrm{3327407}}^1$

素因数の和:3327425

約数の個数: 30

約数和(自身を含む): 3197639088

約数和(自身を除く): 1866676288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3327407, 6654814, 13309628, 16637035, 26619256, 33274070, 53238512, 66548140, 83185175, 133096280, 166370350, 266192560, 332740700, 665481400, 1330962800]

約数ペア:

[(1, 1330962800), (2, 665481400), (4, 332740700), (5, 266192560), (8, 166370350), (10, 133096280), (16, 83185175), (20, 66548140), (25, 53238512), (40, 33274070), (50, 26619256), (80, 16637035), (100, 13309628), (200, 6654814), (400, 3327407)]