202003030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{200003}}^1$

素因数の和:200111

約数の個数: 16

約数和(自身を含む): 367207344

約数和(自身を除く): 165204314

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 200003, 400006, 1000015, 2000030, 20200303, 40400606, 101001515, 202003030]

約数ペア:

[(1, 202003030), (2, 101001515), (5, 40400606), (10, 20200303), (101, 2000030), (202, 1000015), (505, 400006), (1010, 200003)]