200067790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1538983}}^1$

素因数の和:1539003

約数の個数: 16

約数和(自身を含む): 387823968

約数和(自身を除く): 187756178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1538983, 3077966, 7694915, 15389830, 20006779, 40013558, 100033895, 200067790]

約数ペア:

[(1, 200067790), (2, 100033895), (5, 40013558), (10, 20006779), (13, 15389830), (26, 7694915), (65, 3077966), (130, 1538983)]