203203130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1563101}}^1$

素因数の和:1563121

約数の個数: 16

約数和(自身を含む): 393901704

約数和(自身を除く): 190698574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1563101, 3126202, 7815505, 15631010, 20320313, 40640626, 101601565, 203203130]

約数ペア:

[(1, 203203130), (2, 101601565), (5, 40640626), (10, 20320313), (13, 15631010), (26, 7815505), (65, 3126202), (130, 1563101)]