2103203530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4891171}}^1$

素因数の和:4891221

約数の個数: 16

約数和(自身を含む): 3873808224

約数和(自身を除く): 1770604694

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4891171, 9782342, 24455855, 48911710, 210320353, 420640706, 1051601765, 2103203530]

約数ペア:

[(1, 2103203530), (2, 1051601765), (5, 420640706), (10, 210320353), (43, 48911710), (86, 24455855), (215, 9782342), (430, 4891171)]