2103465190

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{327133}}^1$

素因数の和:327783

約数の個数: 16

約数和(自身を含む): 3792137328

約数和(自身を除く): 1688672138

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 327133, 654266, 1635665, 3271330, 210346519, 420693038, 1051732595, 2103465190]

約数ペア:

[(1, 2103465190), (2, 1051732595), (5, 420693038), (10, 210346519), (643, 3271330), (1286, 1635665), (3215, 654266), (6430, 327133)]