200030300

素因数分解:

$2^2\times 5^2\times {\mathrm{2000303}}^1$

素因数の和:2000317

約数の個数: 18

約数和(自身を含む): 434065968

約数和(自身を除く): 234035668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2000303, 4000606, 8001212, 10001515, 20003030, 40006060, 50007575, 100015150, 200030300]

約数ペア:

[(1, 200030300), (2, 100015150), (4, 50007575), (5, 40006060), (10, 20003030), (20, 10001515), (25, 8001212), (50, 4000606), (100, 2000303)]