200045860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1428899}}^1$

素因数の和:1428915

約数の個数: 24

約数和(自身を含む): 480110400

約数和(自身を除く): 280064540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1428899, 2857798, 5715596, 7144495, 10002293, 14288990, 20004586, 28577980, 40009172, 50011465, 100022930, 200045860]

約数ペア:

[(1, 200045860), (2, 100022930), (4, 50011465), (5, 40009172), (7, 28577980), (10, 20004586), (14, 14288990), (20, 10002293), (28, 7144495), (35, 5715596), (70, 2857798), (140, 1428899)]