201995759930

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{101505407}}^1$

素因数の和:101505613

約数の個数: 16

約数和(自身を含む): 365419468800

約数和(自身を除く): 163423708870

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 101505407, 203010814, 507527035, 1015054070, 20199575993, 40399151986, 100997879965, 201995759930]

約数ペア:

[(1, 201995759930), (2, 100997879965), (5, 40399151986), (10, 20199575993), (199, 1015054070), (398, 507527035), (995, 203010814), (1990, 101505407)]