203469790

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{10429}}^1$

素因数の和:12387

約数の個数: 16

約数和(自身を含む): 366468480

約数和(自身を除く): 162998690

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 10429, 19510, 20858, 52145, 104290, 20346979, 40693958, 101734895, 203469790]

約数ペア:

[(1, 203469790), (2, 101734895), (5, 40693958), (10, 20346979), (1951, 104290), (3902, 52145), (9755, 20858), (10429, 19510)]