201996500

素因数分解:

$2^2\times 5^3\times {\mathrm{403993}}^1$

素因数の和:404012

約数の個数: 24

約数和(自身を含む): 441161448

約数和(自身を除く): 239164948

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 403993, 807986, 1615972, 2019965, 4039930, 8079860, 10099825, 20199650, 40399300, 50499125, 100998250, 201996500]

約数ペア:

[(1, 201996500), (2, 100998250), (4, 50499125), (5, 40399300), (10, 20199650), (20, 10099825), (25, 8079860), (50, 4039930), (100, 2019965), (125, 1615972), (250, 807986), (500, 403993)]